[ 1349.750011][ T8420] br1: port 1(veth1) entered blocking state
[ 1349.750334][ T8420] br1: port 1(veth1) entered disabled state
[ 1349.750614][ T8420] veth1: entered allmulticast mode
[ 1349.753501][ T8420] veth1: entered promiscuous mode
[ 1349.844061][ T5183] br1: port 1(veth1) entered blocking state
[ 1349.844357][ T5183] br1: port 1(veth1) entered forwarding state
[ 1363.389061][ T8519] br1: port 1(veth1) entered disabled state
[ 1363.477292][ T8520] veth1: left allmulticast mode
[ 1363.477570][ T8520] veth1: left promiscuous mode
[ 1363.477916][ T8520] br1: port 1(veth1) entered disabled state