[  748.077310][T11554] br0: port 1(veth1) entered blocking state
[  748.077531][T11554] br0: port 1(veth1) entered disabled state
[  748.077715][T11554] veth1: entered allmulticast mode
[  748.079174][T11554] veth1: entered promiscuous mode
[  748.131171][ T9620] br0: port 1(veth1) entered blocking state
[  748.131384][ T9620] br0: port 1(veth1) entered forwarding state
[  753.629311][T11599] br0: port 1(veth1) entered disabled state
[  753.655968][T11600] veth1: left allmulticast mode
[  753.656135][T11600] veth1: left promiscuous mode
[  753.656361][T11600] br0: port 1(veth1) entered disabled state