[  870.472742][ T6500] br0: port 1(veth1) entered blocking state
[  870.473183][ T6500] br0: port 1(veth1) entered disabled state
[  870.473997][ T6500] veth1: entered allmulticast mode
[  870.475722][ T6500] veth1: entered promiscuous mode
[  870.545037][   T38] br0: port 1(veth1) entered blocking state
[  870.545445][   T38] br0: port 1(veth1) entered forwarding state
[  876.081326][ T6545] br0: port 1(veth1) entered disabled state
[  876.114771][ T6546] veth1: left allmulticast mode
[  876.115047][ T6546] veth1: left promiscuous mode
[  876.115406][ T6546] br0: port 1(veth1) entered disabled state