[ 1231.817559][T19410] br0: port 1(veth1) entered blocking state
[ 1231.818532][T19410] br0: port 1(veth1) entered disabled state
[ 1231.818979][T19410] veth1: entered allmulticast mode
[ 1231.822353][T19410] veth1: entered promiscuous mode
[ 1232.034110][   T37] br0: port 1(veth1) entered blocking state
[ 1232.034626][   T37] br0: port 1(veth1) entered forwarding state
[ 1239.182565][T19453] br0: port 1(veth1) entered disabled state
[ 1239.288985][T19454] veth1: left allmulticast mode
[ 1239.289350][T19454] veth1: left promiscuous mode
[ 1239.290127][T19454] br0: port 1(veth1) entered disabled state