[  721.303979][T19236] br1: port 1(veth1) entered blocking state
[  721.304235][T19236] br1: port 1(veth1) entered disabled state
[  721.304435][T19236] veth1: entered allmulticast mode
[  721.307132][T19236] veth1: entered promiscuous mode
[  721.348466][   T36] br1: port 1(veth1) entered blocking state
[  721.348657][   T36] br1: port 1(veth1) entered forwarding state
[  748.137971][T19419] br1: port 1(veth1) entered disabled state
[  748.171972][T19420] veth1: left allmulticast mode
[  748.172151][T19420] veth1: left promiscuous mode
[  748.172380][T19420] br1: port 1(veth1) entered disabled state