@Francois Lafont comment says a lot of thing "a bridge is not a dummy interface."
It doesn't work how dummy interface shall work. Somehow it truncates packets and broke struct. I will give a try about "systemd unit"
@Francois Lafont comment says a lot of thing "a bridge is not a dummy interface."
It doesn't work how dummy interface shall work. Somehow it truncates packets and broke struct. I will give a try about "systemd unit"