[  831.201457][T19915] br1: port 1(veth1) entered blocking state
[  831.202808][T19915] br1: port 1(veth1) entered disabled state
[  831.203347][T19915] veth1: entered allmulticast mode
[  831.206235][T19915] veth1: entered promiscuous mode
[  831.251288][  T521] br1: port 1(veth1) entered blocking state
[  831.251863][  T521] br1: port 1(veth1) entered forwarding state
[  842.702176][T20019] br1: port 1(veth1) entered disabled state
[  842.731568][T20020] veth1: left allmulticast mode
[  842.732436][T20020] veth1: left promiscuous mode
[  842.732890][T20020] br1: port 1(veth1) entered disabled state