[  768.117447][ T8899] br0: port 1(veth1) entered blocking state
[  768.117726][ T8899] br0: port 1(veth1) entered disabled state
[  768.117947][ T8899] veth1: entered allmulticast mode
[  768.119858][ T8899] veth1: entered promiscuous mode
[  768.179766][   T38] br0: port 1(veth1) entered blocking state
[  768.179954][   T38] br0: port 1(veth1) entered forwarding state
[  773.871330][ T8943] br0: port 1(veth1) entered disabled state
[  773.901586][ T8944] veth1: left allmulticast mode
[  773.901798][ T8944] veth1: left promiscuous mode
[  773.902229][ T8944] br0: port 1(veth1) entered disabled state