[  839.925667][T20873] br1: port 1(veth1) entered blocking state
[  839.925876][T20873] br1: port 1(veth1) entered disabled state
[  839.926062][T20873] veth1: entered allmulticast mode
[  839.928391][T20873] veth1: entered promiscuous mode
[  839.963963][T20023] br1: port 1(veth1) entered blocking state
[  839.964160][T20023] br1: port 1(veth1) entered forwarding state
[  866.658180][T21056] br1: port 1(veth1) entered disabled state
[  866.681740][T21057] veth1: left allmulticast mode
[  866.681895][T21057] veth1: left promiscuous mode
[  866.682113][T21057] br1: port 1(veth1) entered disabled state