[  716.351251][T18305] br0: port 1(veth1) entered blocking state
[  716.351474][T18305] br0: port 1(veth1) entered disabled state
[  716.351668][T18305] veth1: entered allmulticast mode
[  716.353392][T18305] veth1: entered promiscuous mode
[  716.400133][ T7101] br0: port 1(veth1) entered blocking state
[  716.400391][ T7101] br0: port 1(veth1) entered forwarding state
[  721.979639][T18352] br0: port 1(veth1) entered disabled state
[  722.001233][T18353] veth1: left allmulticast mode
[  722.001433][T18353] veth1: left promiscuous mode
[  722.001724][T18353] br0: port 1(veth1) entered disabled state