[ 1435.151943][ T7870] br1: port 1(veth1) entered blocking state
[ 1435.152223][ T7870] br1: port 1(veth1) entered disabled state
[ 1435.152641][ T7870] veth1: entered allmulticast mode
[ 1435.155640][ T7870] veth1: entered promiscuous mode
[ 1435.319586][   T49] br1: port 1(veth1) entered blocking state
[ 1435.319955][   T49] br1: port 1(veth1) entered forwarding state
[ 1455.478089][ T7939] br1: port 1(veth1) entered disabled state
[ 1455.616248][ T7941] veth1: left allmulticast mode
[ 1455.616457][ T7941] veth1: left promiscuous mode
[ 1455.616760][ T7941] br1: port 1(veth1) entered disabled state