After upgrade to Armbian 20.11.3 Buster with Linux 5.9.14-rockchip64 eth1 has vanished.   ❯ sudo ip link show 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000 link/ether 64:62:66:d0:06:18 brd ff:ff:ff:ff:ff:ff   Any ideas?   http://ix.i