[  686.870559][ T3730] br1: port 1(veth1) entered blocking state
[  686.870825][ T3730] br1: port 1(veth1) entered disabled state
[  686.871929][ T3730] veth1: entered allmulticast mode
[  686.873810][ T3730] veth1: entered promiscuous mode
[  687.037645][ T2639] br1: port 1(veth1) entered blocking state
[  687.037938][ T2639] br1: port 1(veth1) entered forwarding state
[  702.915460][ T3789] br1: port 1(veth1) entered disabled state
[  703.062245][ T3790] veth1: left allmulticast mode
[  703.062491][ T3790] veth1: left promiscuous mode
[  703.062835][ T3790] br1: port 1(veth1) entered disabled state