Dariy reacted to
ag123 in Orange Pi Zero 3, WIFI AP mode: protocol 0000 is buggy, dev wlan0
the 'community' one is here, scroll right to the bottom
https://www.armbian.com/orange-pi-zero-3/
and the kernel version is at least 6.6 and above
apparently someone has seen the same , so it isn't 'new'
https://www.linux.org/threads/protocol-0000-is-buggy-dev-wlan0.42774/
if one google around the web one may stumble into this
https://www.iana.org/assignments/protocol-numbers/protocol-numbers.xhtml
it could mean a device you have is sending out goofy packets that are not regular IP packets. the normal protocols used are usually TCP, UDP and ICMP.