[  747.209675][ T3260] br1: port 1(veth1) entered blocking state
[  747.210994][ T3260] br1: port 1(veth1) entered disabled state
[  747.211292][ T3260] veth1: entered allmulticast mode
[  747.213425][ T3260] veth1: entered promiscuous mode
[  747.371418][  T156] br1: port 1(veth1) entered blocking state
[  747.371704][  T156] br1: port 1(veth1) entered forwarding state
[  763.470648][ T3319] br1: port 1(veth1) entered disabled state
[  763.649537][ T3320] veth1: left allmulticast mode
[  763.649748][ T3320] veth1: left promiscuous mode
[  763.650080][ T3320] br1: port 1(veth1) entered disabled state