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Odroid C2 - Ethernet randomly gets disconnected


w0ndersp00n

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Armbianmonitor:

With my OPi Zero, I noticed that at random times the ethernet connection somehow gets disabled. The only way to recover is by power cycling. I use the device as Pi-Hole (so when ethernet gets disconnected, I don't have internet anymore), print server and UniFi controller. 

I decided to swap it for my Odroid C2. Odd enough the C2 has the same issue. Maybe someone can help me with this?

 

When powercycled, the Odroid with the latest Armbian (installed two days ago) is all up and running fine. It can connect to the internet, I can SSH into it. The ethernet led is flashing orange, so the gigabit connection is available. However, at rondom times the ethernet leds are both disabled. At this point, the C2 is still alive, but there's no way to access it without power cycling. I've tried removing the ethernet cable and connecting it again, hoping Armbian would recognize the connection - what happens in this case is that the green led will flash a few times (100Mbit) but the device is still offline.

 

I've added some information from the log here before rebooting. This information keeps repeating in the log files... Hopefully someone can guide my as how to get the connection stable.

 

Spoiler

Nov 23 06:00:14 localhost NetworkManager[2219]: <warn>  [1606107614.7172] dhcp4 (eth0): request timed out
Nov 23 06:00:14 localhost NetworkManager[2219]: <info>  [1606107614.7183] dhcp4 (eth0): state changed unknown -> timeout
Nov 23 06:00:14 localhost NetworkManager[2219]: <info>  [1606107614.7860] dhcp4 (eth0): canceled DHCP transaction, DHCP client pid 6807
Nov 23 06:00:14 localhost NetworkManager[2219]: <info>  [1606107614.7863] dhcp4 (eth0): state changed timeout -> done
Nov 23 06:00:14 localhost NetworkManager[2219]: <info>  [1606107614.7897] device (eth0): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed')
Nov 23 06:00:14 localhost NetworkManager[2219]: <info>  [1606107614.7973] manager: NetworkManager state is now CONNECTED_LOCAL
Nov 23 06:00:14 localhost NetworkManager[2219]: <warn>  [1606107614.8046] device (eth0): Activation: failed for connection 'Wired connection 1'
Nov 23 06:00:14 localhost NetworkManager[2219]: <info>  [1606107614.8094] device (eth0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Nov 23 06:00:14 localhost NetworkManager[2219]: <info>  [1606107614.8358] policy: auto-activating connection 'Wired connection 1' (7ab967fe-0741-36ca-8183-0c391be8c3da)
Nov 23 06:00:14 localhost NetworkManager[2219]: <info>  [1606107614.8470] device (eth0): Activation: starting connection 'Wired connection 1' (7ab967fe-0741-36ca-8183-0c391be8c3da)
Nov 23 06:00:14 localhost NetworkManager[2219]: <info>  [1606107614.8493] device (eth0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Nov 23 06:00:14 localhost NetworkManager[2219]: <info>  [1606107614.8571] manager: NetworkManager state is now CONNECTING
Nov 23 06:00:14 localhost NetworkManager[2219]: <info>  [1606107614.8619] device (eth0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Nov 23 06:00:14 localhost NetworkManager[2219]: <info>  [1606107614.8719] device (eth0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Nov 23 06:00:14 localhost NetworkManager[2219]: <info>  [1606107614.8781] dhcp4 (eth0): activation: beginning transaction (timeout in 45 seconds)
Nov 23 06:00:14 localhost NetworkManager[2219]: <info>  [1606107614.9001] dhcp4 (eth0): dhclient started with pid 6869
Nov 23 06:00:59 localhost NetworkManager[2219]: <warn>  [1606107659.7124] dhcp4 (eth0): request timed out
Nov 23 06:00:59 localhost NetworkManager[2219]: <info>  [1606107659.7125] dhcp4 (eth0): state changed unknown -> timeout
Nov 23 06:00:59 localhost NetworkManager[2219]: <info>  [1606107659.7290] dhcp4 (eth0): canceled DHCP transaction, DHCP client pid 6869
Nov 23 06:00:59 localhost NetworkManager[2219]: <info>  [1606107659.7291] dhcp4 (eth0): state changed timeout -> done
Nov 23 06:00:59 localhost NetworkManager[2219]: <info>  [1606107659.7299] device (eth0): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed')
Nov 23 06:00:59 localhost NetworkManager[2219]: <info>  [1606107659.7315] manager: NetworkManager state is now CONNECTED_LOCAL
Nov 23 06:00:59 localhost NetworkManager[2219]: <warn>  [1606107659.7331] device (eth0): Activation: failed for connection 'Wired connection 1'
Nov 23 06:00:59 localhost NetworkManager[2219]: <info>  [1606107659.7342] device (eth0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Nov 23 06:05:59 localhost NetworkManager[2219]: <info>  [1606107959.7126] policy: auto-activating connection 'Wired connection 1' (7ab967fe-0741-36ca-8183-0c391be8c3da)
Nov 23 06:05:59 localhost NetworkManager[2219]: <info>  [1606107959.7151] device (eth0): Activation: starting connection 'Wired connection 1' (7ab967fe-0741-36ca-8183-0c391be8c3da)
Nov 23 06:05:59 localhost NetworkManager[2219]: <info>  [1606107959.7156] device (eth0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Nov 23 06:05:59 localhost NetworkManager[2219]: <info>  [1606107959.7172] manager: NetworkManager state is now CONNECTING
Nov 23 06:05:59 localhost NetworkManager[2219]: <info>  [1606107959.7183] device (eth0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Nov 23 06:05:59 localhost NetworkManager[2219]: <info>  [1606107959.7206] device (eth0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Nov 23 06:05:59 localhost NetworkManager[2219]: <info>  [1606107959.7219] dhcp4 (eth0): activation: beginning transaction (timeout in 45 seconds)
Nov 23 06:05:59 localhost NetworkManager[2219]: <info>  [1606107959.7275] dhcp4 (eth0): dhclient started with pid 7194
Nov 23 06:06:44 localhost NetworkManager[2219]: <warn>  [1606108004.7119] dhcp4 (eth0): request timed out
Nov 23 06:06:44 localhost NetworkManager[2219]: <info>  [1606108004.7132] dhcp4 (eth0): state changed unknown -> timeout
Nov 23 06:06:44 localhost NetworkManager[2219]: <info>  [1606108004.7836] dhcp4 (eth0): canceled DHCP transaction, DHCP client pid 7194
Nov 23 06:06:44 localhost NetworkManager[2219]: <info>  [1606108004.7846] dhcp4 (eth0): state changed timeout -> done
Nov 23 06:06:44 localhost NetworkManager[2219]: <info>  [1606108004.7925] device (eth0): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed')
Nov 23 06:06:44 localhost NetworkManager[2219]: <info>  [1606108004.8128] manager: NetworkManager state is now CONNECTED_LOCAL
Nov 23 06:06:44 localhost NetworkManager[2219]: <warn>  [1606108004.8311] device (eth0): Activation: failed for connection 'Wired connection 1'
Nov 23 06:06:44 localhost NetworkManager[2219]: <info>  [1606108004.8429] device (eth0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Nov 23 06:06:44 localhost NetworkManager[2219]: <info>  [1606108004.9060] policy: auto-activating connection 'Wired connection 1' (7ab967fe-0741-36ca-8183-0c391be8c3da)
Nov 23 06:06:44 localhost NetworkManager[2219]: <info>  [1606108004.9156] device (eth0): Activation: starting connection 'Wired connection 1' (7ab967fe-0741-36ca-8183-0c391be8c3da)
Nov 23 06:06:44 localhost NetworkManager[2219]: <info>  [1606108004.9162] device (eth0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Nov 23 06:06:44 localhost NetworkManager[2219]: <info>  [1606108004.9176] manager: NetworkManager state is now CONNECTING
Nov 23 06:06:44 localhost NetworkManager[2219]: <info>  [1606108004.9186] device (eth0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Nov 23 06:06:44 localhost NetworkManager[2219]: <info>  [1606108004.9212] device (eth0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Nov 23 06:06:44 localhost NetworkManager[2219]: <info>  [1606108004.9225] dhcp4 (eth0): activation: beginning transaction (timeout in 45 seconds)
Nov 23 06:06:44 localhost NetworkManager[2219]: <info>  [1606108004.9281] dhcp4 (eth0): dhclient started with pid 7256
Nov 23 06:07:29 localhost NetworkManager[2219]: <warn>  [1606108049.7211] dhcp4 (eth0): request timed out
Nov 23 06:07:29 localhost NetworkManager[2219]: <info>  [1606108049.7213] dhcp4 (eth0): state changed unknown -> timeout
Nov 23 06:07:29 localhost NetworkManager[2219]: <info>  [1606108049.7377] dhcp4 (eth0): canceled DHCP transaction, DHCP client pid 7256
Nov 23 06:07:29 localhost NetworkManager[2219]: <info>  [1606108049.7378] dhcp4 (eth0): state changed timeout -> done
Nov 23 06:07:29 localhost NetworkManager[2219]: <info>  [1606108049.7386] device (eth0): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed')
Nov 23 06:07:29 localhost NetworkManager[2219]: <info>  [1606108049.7403] manager: NetworkManager state is now CONNECTED_LOCAL
Nov 23 06:07:29 localhost NetworkManager[2219]: <warn>  [1606108049.7418] device (eth0): Activation: failed for connection 'Wired connection 1'
Nov 23 06:07:29 localhost NetworkManager[2219]: <info>  [1606108049.7428] device (eth0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Nov 23 06:07:29 localhost NetworkManager[2219]: <info>  [1606108049.7488] policy: auto-activating connection 'Wired connection 1' (7ab967fe-0741-36ca-8183-0c391be8c3da)
Nov 23 06:07:29 localhost NetworkManager[2219]: <info>  [1606108049.7512] device (eth0): Activation: starting connection 'Wired connection 1' (7ab967fe-0741-36ca-8183-0c391be8c3da)
Nov 23 06:07:29 localhost NetworkManager[2219]: <info>  [1606108049.7517] device (eth0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Nov 23 06:07:29 localhost NetworkManager[2219]: <info>  [1606108049.7532] manager: NetworkManager state is now CONNECTING
Nov 23 06:07:29 localhost NetworkManager[2219]: <info>  [1606108049.7542] device (eth0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Nov 23 06:07:29 localhost NetworkManager[2219]: <info>  [1606108049.7565] device (eth0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Nov 23 06:07:29 localhost NetworkManager[2219]: <info>  [1606108049.7578] dhcp4 (eth0): activation: beginning transaction (timeout in 45 seconds)
Nov 23 06:07:29 localhost NetworkManager[2219]: <info>  [1606108049.7635] dhcp4 (eth0): dhclient started with pid 7295
Nov 23 06:08:14 localhost NetworkManager[2219]: <warn>  [1606108094.7220] dhcp4 (eth0): request timed out
Nov 23 06:08:14 localhost NetworkManager[2219]: <info>  [1606108094.7231] dhcp4 (eth0): state changed unknown -> timeout
Nov 23 06:08:14 localhost NetworkManager[2219]: <info>  [1606108094.7931] dhcp4 (eth0): canceled DHCP transaction, DHCP client pid 7295
Nov 23 06:08:14 localhost NetworkManager[2219]: <info>  [1606108094.7939] dhcp4 (eth0): state changed timeout -> done
Nov 23 06:08:14 localhost NetworkManager[2219]: <info>  [1606108094.8019] device (eth0): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed')
Nov 23 06:08:14 localhost NetworkManager[2219]: <info>  [1606108094.8166] manager: NetworkManager state is now CONNECTED_LOCAL
Nov 23 06:08:14 localhost NetworkManager[2219]: <warn>  [1606108094.8238] device (eth0): Activation: failed for connection 'Wired connection 1'
Nov 23 06:08:14 localhost NetworkManager[2219]: <info>  [1606108094.8287] device (eth0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Nov 23 06:08:14 localhost NetworkManager[2219]: <info>  [1606108094.8542] policy: auto-activating connection 'Wired connection 1' (7ab967fe-0741-36ca-8183-0c391be8c3da)
Nov 23 06:08:14 localhost NetworkManager[2219]: <info>  [1606108094.8653] device (eth0): Activation: starting connection 'Wired connection 1' (7ab967fe-0741-36ca-8183-0c391be8c3da)
Nov 23 06:08:14 localhost NetworkManager[2219]: <info>  [1606108094.8675] device (eth0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Nov 23 06:08:14 localhost NetworkManager[2219]: <info>  [1606108094.8751] manager: NetworkManager state is now CONNECTING
Nov 23 06:08:14 localhost NetworkManager[2219]: <info>  [1606108094.8797] device (eth0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Nov 23 06:08:14 localhost NetworkManager[2219]: <info>  [1606108094.8897] device (eth0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Nov 23 06:08:14 localhost NetworkManager[2219]: <info>  [1606108094.8957] dhcp4 (eth0): activation: beginning transaction (timeout in 45 seconds)
Nov 23 06:08:14 localhost NetworkManager[2219]: <info>  [1606108094.9177] dhcp4 (eth0): dhclient started with pid 7356
Nov 23 06:08:59 localhost NetworkManager[2219]: <warn>  [1606108139.7215] dhcp4 (eth0): request timed out
Nov 23 06:08:59 localhost NetworkManager[2219]: <info>  [1606108139.7217] dhcp4 (eth0): state changed unknown -> timeout
Nov 23 06:08:59 localhost NetworkManager[2219]: <info>  [1606108139.7543] dhcp4 (eth0): canceled DHCP transaction, DHCP client pid 7356
Nov 23 06:08:59 localhost NetworkManager[2219]: <info>  [1606108139.7545] dhcp4 (eth0): state changed timeout -> done
Nov 23 06:08:59 localhost NetworkManager[2219]: <info>  [1606108139.7553] device (eth0): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed')
Nov 23 06:08:59 localhost NetworkManager[2219]: <info>  [1606108139.7569] manager: NetworkManager state is now CONNECTED_LOCAL
Nov 23 06:08:59 localhost NetworkManager[2219]: <warn>  [1606108139.7584] device (eth0): Activation: failed for connection 'Wired connection 1'
Nov 23 06:08:59 localhost NetworkManager[2219]: <info>  [1606108139.7594] device (eth0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Nov 23 06:13:59 localhost NetworkManager[2219]: <info>  [1606108439.8093] policy: auto-activating connection 'Wired connection 1' (7ab967fe-0741-36ca-8183-0c391be8c3da)
Nov 23 06:13:59 localhost NetworkManager[2219]: <info>  [1606108439.8375] device (eth0): Activation: starting connection 'Wired connection 1' (7ab967fe-0741-36ca-8183-0c391be8c3da)
Nov 23 06:13:59 localhost NetworkManager[2219]: <info>  [1606108439.8435] device (eth0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Nov 23 06:13:59 localhost NetworkManager[2219]: <info>  [1606108439.8632] manager: NetworkManager state is now CONNECTING
Nov 23 06:13:59 localhost NetworkManager[2219]: <info>  [1606108439.8754] device (eth0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Nov 23 06:13:59 localhost NetworkManager[2219]: <info>  [1606108439.8999] device (eth0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Nov 23 06:13:59 localhost NetworkManager[2219]: <info>  [1606108439.9157] dhcp4 (eth0): activation: beginning transaction (timeout in 45 seconds)
Nov 23 06:13:59 localhost NetworkManager[2219]: <info>  [1606108439.9637] dhcp4 (eth0): dhclient started with pid 7732
Nov 23 06:14:45 localhost NetworkManager[2219]: <warn>  [1606108485.7230] dhcp4 (eth0): request timed out
Nov 23 06:14:45 localhost NetworkManager[2219]: <info>  [1606108485.7243] dhcp4 (eth0): state changed unknown -> timeout
Nov 23 06:14:45 localhost NetworkManager[2219]: <info>  [1606108485.7939] dhcp4 (eth0): canceled DHCP transaction, DHCP client pid 7732
Nov 23 06:14:45 localhost NetworkManager[2219]: <info>  [1606108485.7947] dhcp4 (eth0): state changed timeout -> done
Nov 23 06:14:45 localhost NetworkManager[2219]: <info>  [1606108485.8028] device (eth0): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed')
Nov 23 06:14:45 localhost NetworkManager[2219]: <info>  [1606108485.8232] manager: NetworkManager state is now CONNECTED_LOCAL
Nov 23 06:14:45 localhost NetworkManager[2219]: <warn>  [1606108485.8414] device (eth0): Activation: failed for connection 'Wired connection 1'
Nov 23 06:14:45 localhost NetworkManager[2219]: <info>  [1606108485.8533] device (eth0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Nov 23 06:14:45 localhost NetworkManager[2219]: <info>  [1606108485.9010] policy: auto-activating connection 'Wired connection 1' (7ab967fe-0741-36ca-8183-0c391be8c3da)
Nov 23 06:14:45 localhost NetworkManager[2219]: <info>  [1606108485.9035] device (eth0): Activation: starting connection 'Wired connection 1' (7ab967fe-0741-36ca-8183-0c391be8c3da)
Nov 23 06:14:45 localhost NetworkManager[2219]: <info>  [1606108485.9043] device (eth0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Nov 23 06:14:45 localhost NetworkManager[2219]: <info>  [1606108485.9058] manager: NetworkManager state is now CONNECTING
Nov 23 06:14:45 localhost NetworkManager[2219]: <info>  [1606108485.9069] device (eth0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Nov 23 06:14:45 localhost NetworkManager[2219]: <info>  [1606108485.9092] device (eth0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Nov 23 06:14:45 localhost NetworkManager[2219]: <info>  [1606108485.9105] dhcp4 (eth0): activation: beginning transaction (timeout in 45 seconds)
Nov 23 06:14:45 localhost NetworkManager[2219]: <info>  [1606108485.9161] dhcp4 (eth0): dhclient started with pid 7796
Nov 23 06:15:30 localhost NetworkManager[2219]: <warn>  [1606108530.7220] dhcp4 (eth0): request timed out
Nov 23 06:15:30 localhost NetworkManager[2219]: <info>  [1606108530.7230] dhcp4 (eth0): state changed unknown -> timeout
Nov 23 06:15:30 localhost NetworkManager[2219]: <info>  [1606108530.7615] dhcp4 (eth0): canceled DHCP transaction, DHCP client pid 7796
Nov 23 06:15:30 localhost NetworkManager[2219]: <info>  [1606108530.7623] dhcp4 (eth0): state changed timeout -> done
Nov 23 06:15:30 localhost NetworkManager[2219]: <info>  [1606108530.7705] device (eth0): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed')
Nov 23 06:15:30 localhost NetworkManager[2219]: <info>  [1606108530.7924] manager: NetworkManager state is now CONNECTED_LOCAL
Nov 23 06:15:30 localhost NetworkManager[2219]: <warn>  [1606108530.8106] device (eth0): Activation: failed for connection 'Wired connection 1'
Nov 23 06:15:30 localhost NetworkManager[2219]: <info>  [1606108530.8219] device (eth0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Nov 23 06:15:30 localhost NetworkManager[2219]: <info>  [1606108530.8278] policy: auto-activating connection 'Wired connection 1' (7ab967fe-0741-36ca-8183-0c391be8c3da)
Nov 23 06:15:30 localhost NetworkManager[2219]: <info>  [1606108530.8303] device (eth0): Activation: starting connection 'Wired connection 1' (7ab967fe-0741-36ca-8183-0c391be8c3da)
Nov 23 06:15:30 localhost NetworkManager[2219]: <info>  [1606108530.8308] device (eth0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Nov 23 06:15:30 localhost NetworkManager[2219]: <info>  [1606108530.8322] manager: NetworkManager state is now CONNECTING
Nov 23 06:15:30 localhost NetworkManager[2219]: <info>  [1606108530.8333] device (eth0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Nov 23 06:15:30 localhost NetworkManager[2219]: <info>  [1606108530.8355] device (eth0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Nov 23 06:15:30 localhost NetworkManager[2219]: <info>  [1606108530.8370] dhcp4 (eth0): activation: beginning transaction (timeout in 45 seconds)
Nov 23 06:15:30 localhost NetworkManager[2219]: <info>  [1606108530.8426] dhcp4 (eth0): dhclient started with pid 7844
Nov 23 06:16:15 localhost NetworkManager[2219]: <warn>  [1606108575.7225] dhcp4 (eth0): request timed out
Nov 23 06:16:15 localhost NetworkManager[2219]: <info>  [1606108575.7235] dhcp4 (eth0): state changed unknown -> timeout
Nov 23 06:16:15 localhost NetworkManager[2219]: <info>  [1606108575.7936] dhcp4 (eth0): canceled DHCP transaction, DHCP client pid 7844
Nov 23 06:16:15 localhost NetworkManager[2219]: <info>  [1606108575.7944] dhcp4 (eth0): state changed timeout -> done
Nov 23 06:16:15 localhost NetworkManager[2219]: <info>  [1606108575.8025] device (eth0): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed')
Nov 23 06:16:15 localhost NetworkManager[2219]: <info>  [1606108575.8236] manager: NetworkManager state is now CONNECTED_LOCAL
Nov 23 06:16:15 localhost NetworkManager[2219]: <warn>  [1606108575.8429] device (eth0): Activation: failed for connection 'Wired connection 1'
Nov 23 06:16:15 localhost NetworkManager[2219]: <info>  [1606108575.8549] device (eth0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Nov 23 06:16:15 localhost NetworkManager[2219]: <info>  [1606108575.9177] policy: auto-activating connection 'Wired connection 1' (7ab967fe-0741-36ca-8183-0c391be8c3da)
Nov 23 06:16:15 localhost NetworkManager[2219]: <info>  [1606108575.9369] device (eth0): Activation: starting connection 'Wired connection 1' (7ab967fe-0741-36ca-8183-0c391be8c3da)
Nov 23 06:16:15 localhost NetworkManager[2219]: <info>  [1606108575.9375] device (eth0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Nov 23 06:16:15 localhost NetworkManager[2219]: <info>  [1606108575.9390] manager: NetworkManager state is now CONNECTING
Nov 23 06:16:15 localhost NetworkManager[2219]: <info>  [1606108575.9400] device (eth0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Nov 23 06:16:15 localhost NetworkManager[2219]: <info>  [1606108575.9423] device (eth0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Nov 23 06:16:15 localhost NetworkManager[2219]: <info>  [1606108575.9436] dhcp4 (eth0): activation: beginning transaction (timeout in 45 seconds)
Nov 23 06:16:15 localhost NetworkManager[2219]: <info>  [1606108575.9494] dhcp4 (eth0): dhclient started with pid 7907
Nov 23 06:17:00 localhost NetworkManager[2219]: <warn>  [1606108620.7216] dhcp4 (eth0): request timed out
Nov 23 06:17:00 localhost NetworkManager[2219]: <info>  [1606108620.7217] dhcp4 (eth0): state changed unknown -> timeout
Nov 23 06:17:00 localhost NetworkManager[2219]: <info>  [1606108620.7543] dhcp4 (eth0): canceled DHCP transaction, DHCP client pid 7907
Nov 23 06:17:00 localhost NetworkManager[2219]: <info>  [1606108620.7544] dhcp4 (eth0): state changed timeout -> done
Nov 23 06:17:00 localhost NetworkManager[2219]: <info>  [1606108620.7552] device (eth0): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed')
Nov 23 06:17:00 localhost NetworkManager[2219]: <info>  [1606108620.7570] manager: NetworkManager state is now CONNECTED_LOCAL
Nov 23 06:17:00 localhost NetworkManager[2219]: <warn>  [1606108620.7586] device (eth0): Activation: failed for connection 'Wired connection 1'
Nov 23 06:17:00 localhost NetworkManager[2219]: <info>  [1606108620.7596] device (eth0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Nov 23 06:22:00 localhost NetworkManager[2219]: <info>  [1606108920.7743] policy: auto-activating connection 'Wired connection 1' (7ab967fe-0741-36ca-8183-0c391be8c3da)
Nov 23 06:22:00 localhost NetworkManager[2219]: <info>  [1606108920.7769] device (eth0): Activation: starting connection 'Wired connection 1' (7ab967fe-0741-36ca-8183-0c391be8c3da)
Nov 23 06:22:00 localhost NetworkManager[2219]: <info>  [1606108920.7774] device (eth0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Nov 23 06:22:00 localhost NetworkManager[2219]: <info>  [1606108920.7789] manager: NetworkManager state is now CONNECTING
Nov 23 06:22:00 localhost NetworkManager[2219]: <info>  [1606108920.7800] device (eth0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Nov 23 06:22:00 localhost NetworkManager[2219]: <info>  [1606108920.7823] device (eth0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Nov 23 06:22:00 localhost NetworkManager[2219]: <info>  [1606108920.7836] dhcp4 (eth0): activation: beginning transaction (timeout in 45 seconds)
Nov 23 06:22:00 localhost NetworkManager[2219]: <info>  [1606108920.7894] dhcp4 (eth0): dhclient started with pid 8256
Nov 23 06:22:45 localhost NetworkManager[2219]: <warn>  [1606108965.7229] dhcp4 (eth0): request timed out
Nov 23 06:22:45 localhost NetworkManager[2219]: <info>  [1606108965.7242] dhcp4 (eth0): state changed unknown -> timeout
Nov 23 06:22:45 localhost NetworkManager[2219]: <info>  [1606108965.7938] dhcp4 (eth0): canceled DHCP transaction, DHCP client pid 8256
Nov 23 06:22:45 localhost NetworkManager[2219]: <info>  [1606108965.7946] dhcp4 (eth0): state changed timeout -> done
Nov 23 06:22:45 localhost NetworkManager[2219]: <info>  [1606108965.8024] device (eth0): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed')
Nov 23 06:22:45 localhost NetworkManager[2219]: <info>  [1606108965.8229] manager: NetworkManager state is now CONNECTED_LOCAL
Nov 23 06:22:45 localhost NetworkManager[2219]: <warn>  [1606108965.8412] device (eth0): Activation: failed for connection 'Wired connection 1'
Nov 23 06:22:45 localhost NetworkManager[2219]: <info>  [1606108965.8532] device (eth0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Nov 23 06:22:45 localhost NetworkManager[2219]: <info>  [1606108965.8650] policy: auto-activating connection 'Wired connection 1' (7ab967fe-0741-36ca-8183-0c391be8c3da)
Nov 23 06:22:45 localhost NetworkManager[2219]: <info>  [1606108965.8674] device (eth0): Activation: starting connection 'Wired connection 1' (7ab967fe-0741-36ca-8183-0c391be8c3da)
Nov 23 06:22:45 localhost NetworkManager[2219]: <info>  [1606108965.8679] device (eth0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Nov 23 06:22:45 localhost NetworkManager[2219]: <info>  [1606108965.8694] manager: NetworkManager state is now CONNECTING
Nov 23 06:22:45 localhost NetworkManager[2219]: <info>  [1606108965.8705] device (eth0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Nov 23 06:22:45 localhost NetworkManager[2219]: <info>  [1606108965.8728] device (eth0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Nov 23 06:22:45 localhost NetworkManager[2219]: <info>  [1606108965.8741] dhcp4 (eth0): activation: beginning transaction (timeout in 45 seconds)
Nov 23 06:22:45 localhost NetworkManager[2219]: <info>  [1606108965.8798] dhcp4 (eth0): dhclient started with pid 8289
Nov 23 06:23:30 localhost NetworkManager[2219]: <warn>  [1606109010.7226] dhcp4 (eth0): request timed out
Nov 23 06:23:30 localhost NetworkManager[2219]: <info>  [1606109010.7236] dhcp4 (eth0): state changed unknown -> timeout
Nov 23 06:23:30 localhost NetworkManager[2219]: <info>  [1606109010.7925] dhcp4 (eth0): canceled DHCP transaction, DHCP client pid 8289
Nov 23 06:23:30 localhost NetworkManager[2219]: <info>  [1606109010.7928] dhcp4 (eth0): state changed timeout -> done
Nov 23 06:23:30 localhost NetworkManager[2219]: <info>  [1606109010.7969] device (eth0): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed')
Nov 23 06:23:30 localhost NetworkManager[2219]: <info>  [1606109010.8048] manager: NetworkManager state is now CONNECTED_LOCAL
Nov 23 06:23:30 localhost NetworkManager[2219]: <warn>  [1606109010.8117] device (eth0): Activation: failed for connection 'Wired connection 1'
Nov 23 06:23:30 localhost NetworkManager[2219]: <info>  [1606109010.8168] device (eth0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Nov 23 06:23:30 localhost NetworkManager[2219]: <info>  [1606109010.8422] policy: auto-activating connection 'Wired connection 1' (7ab967fe-0741-36ca-8183-0c391be8c3da)
Nov 23 06:23:30 localhost NetworkManager[2219]: <info>  [1606109010.8533] device (eth0): Activation: starting connection 'Wired connection 1' (7ab967fe-0741-36ca-8183-0c391be8c3da)
Nov 23 06:23:30 localhost NetworkManager[2219]: <info>  [1606109010.8555] device (eth0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Nov 23 06:23:30 localhost NetworkManager[2219]: <info>  [1606109010.8634] manager: NetworkManager state is now CONNECTING
Nov 23 06:23:30 localhost NetworkManager[2219]: <info>  [1606109010.8682] device (eth0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Nov 23 06:23:30 localhost NetworkManager[2219]: <info>  [1606109010.8782] device (eth0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Nov 23 06:23:30 localhost NetworkManager[2219]: <info>  [1606109010.8845] dhcp4 (eth0): activation: beginning transaction (timeout in 45 seconds)
Nov 23 06:23:30 localhost NetworkManager[2219]: <info>  [1606109010.9065] dhcp4 (eth0): dhclient started with pid 8349
Nov 23 06:24:15 localhost NetworkManager[2219]: <warn>  [1606109055.7138] dhcp4 (eth0): request timed out
Nov 23 06:24:15 localhost NetworkManager[2219]: <info>  [1606109055.7149] dhcp4 (eth0): state changed unknown -> timeout
Nov 23 06:24:15 localhost NetworkManager[2219]: <info>  [1606109055.7846] dhcp4 (eth0): canceled DHCP transaction, DHCP client pid 8349
Nov 23 06:24:15 localhost NetworkManager[2219]: <info>  [1606109055.7853] dhcp4 (eth0): state changed timeout -> done
Nov 23 06:24:15 localhost NetworkManager[2219]: <info>  [1606109055.7936] device (eth0): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed')
Nov 23 06:24:15 localhost NetworkManager[2219]: <info>  [1606109055.8141] manager: NetworkManager state is now CONNECTED_LOCAL
Nov 23 06:24:15 localhost NetworkManager[2219]: <warn>  [1606109055.8324] device (eth0): Activation: failed for connection 'Wired connection 1'
Nov 23 06:24:15 localhost NetworkManager[2219]: <info>  [1606109055.8444] device (eth0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Nov 23 06:24:15 localhost NetworkManager[2219]: <info>  [1606109055.8985] policy: auto-activating connection 'Wired connection 1' (7ab967fe-0741-36ca-8183-0c391be8c3da)
Nov 23 06:24:15 localhost NetworkManager[2219]: <info>  [1606109055.9009] device (eth0): Activation: starting connection 'Wired connection 1' (7ab967fe-0741-36ca-8183-0c391be8c3da)
Nov 23 06:24:15 localhost NetworkManager[2219]: <info>  [1606109055.9014] device (eth0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Nov 23 06:24:15 localhost NetworkManager[2219]: <info>  [1606109055.9029] manager: NetworkManager state is now CONNECTING
Nov 23 06:24:15 localhost NetworkManager[2219]: <info>  [1606109055.9039] device (eth0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Nov 23 06:24:15 localhost NetworkManager[2219]: <info>  [1606109055.9062] device (eth0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Nov 23 06:24:15 localhost NetworkManager[2219]: <info>  [1606109055.9075] dhcp4 (eth0): activation: beginning transaction (timeout in 45 seconds)
Nov 23 06:24:15 localhost NetworkManager[2219]: <info>  [1606109055.9132] dhcp4 (eth0): dhclient started with pid 8385
Nov 23 06:25:00 localhost NetworkManager[2219]: <warn>  [1606109100.7141] dhcp4 (eth0): request timed out
Nov 23 06:25:00 localhost NetworkManager[2219]: <info>  [1606109100.7143] dhcp4 (eth0): state changed unknown -> timeout
Nov 23 06:25:00 localhost NetworkManager[2219]: <info>  [1606109100.7307] dhcp4 (eth0): canceled DHCP transaction, DHCP client pid 8385
Nov 23 06:25:00 localhost NetworkManager[2219]: <info>  [1606109100.7308] dhcp4 (eth0): state changed timeout -> done
Nov 23 06:25:00 localhost NetworkManager[2219]: <info>  [1606109100.7316] device (eth0): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed')
Nov 23 06:25:00 localhost NetworkManager[2219]: <info>  [1606109100.7333] manager: NetworkManager state is now CONNECTED_LOCAL
Nov 23 06:25:00 localhost NetworkManager[2219]: <warn>  [1606109100.7348] device (eth0): Activation: failed for connection 'Wired connection 1'
Nov 23 06:25:00 localhost NetworkManager[2219]: <info>  [1606109100.7359] device (eth0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Nov 23 11:17:10 localhost kernel: [    0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
Nov 23 11:17:10 localhost kernel: [    0.000000] Linux version 5.9.6-meson64 (root@xeon) (aarch64-none-linux-gnu-gcc (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (arm-9.10)) 9.2.1 20191025, GNU ld (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (arm-9.10)) 2.33.1.20191209) #20.08.22 SMP PREEMPT Sun Nov 8 12:50:14 CET 2020
Nov 23 11:17:10 localhost kernel: [    0.000000] Machine model: Hardkernel ODROID-C2

 

 

 

Edited by TRS-80
put long output inside spoiler
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