[  843.813104][ T4933] br1: port 1(veth1) entered blocking state
[  843.813362][ T4933] br1: port 1(veth1) entered disabled state
[  843.813616][ T4933] veth1: entered allmulticast mode
[  843.815204][ T4933] veth1: entered promiscuous mode
[  843.841024][ T2018] br1: port 1(veth1) entered blocking state
[  843.841233][ T2018] br1: port 1(veth1) entered forwarding state
[  854.984062][ T5036] br1: port 1(veth1) entered disabled state
[  855.026591][ T5037] veth1: left allmulticast mode
[  855.026830][ T5037] veth1: left promiscuous mode
[  855.027191][ T5037] br1: port 1(veth1) entered disabled state