[  556.728260][ T6754] br1: port 1(veth1) entered blocking state
[  556.728716][ T6754] br1: port 1(veth1) entered disabled state
[  556.729086][ T6754] veth1: entered allmulticast mode
[  556.732362][ T6754] veth1: entered promiscuous mode
[  556.763225][   T65] br1: port 1(veth1) entered blocking state
[  556.763574][   T65] br1: port 1(veth1) entered forwarding state
[  584.441366][ T6939] br1: port 1(veth1) entered disabled state
[  584.472939][ T6940] veth1: left allmulticast mode
[  584.473271][ T6940] veth1: left promiscuous mode
[  584.473636][ T6940] br1: port 1(veth1) entered disabled state