[  672.846376] br0: port 1(veth1) entered blocking state
[  672.846488] br0: port 1(veth1) entered disabled state
[  672.846569] veth1: entered allmulticast mode
[  672.846682] veth1: entered promiscuous mode
[  672.857530] br0: port 2(veth2) entered blocking state
[  672.857585] br0: port 2(veth2) entered disabled state
[  672.857655] veth2: entered allmulticast mode
[  672.857743] veth2: entered promiscuous mode
[  672.868871] br0: port 3(veth4) entered blocking state
[  672.868930] br0: port 3(veth4) entered disabled state
[  672.868993] veth4: entered allmulticast mode
[  672.869079] veth4: entered promiscuous mode
[  672.955814] br0: port 1(veth1) entered blocking state
[  672.955888] br0: port 1(veth1) entered forwarding state
[  672.966907] br0: port 2(veth2) entered blocking state
[  672.966975] br0: port 2(veth2) entered forwarding state
[  672.978651] br0: port 3(veth4) entered blocking state
[  672.978720] br0: port 3(veth4) entered forwarding state
[  686.298524] veth3: entered promiscuous mode
[  687.418134] veth3: left promiscuous mode
[  687.427688] veth3: entered promiscuous mode
[  688.536953] veth3: left promiscuous mode
[  688.553013] br0: port 3(veth4) entered disabled state
[  688.562251] br0: port 2(veth2) entered disabled state
[  688.573163] br0: port 1(veth1) entered disabled state
[  688.583540] veth4: left allmulticast mode
[  688.583600] veth4: left promiscuous mode
[  688.583639] br0: port 3(veth4) entered disabled state
[  688.583748] veth2: left allmulticast mode
[  688.583788] veth2: left promiscuous mode
[  688.583821] br0: port 2(veth2) entered disabled state
[  688.583906] veth1: left allmulticast mode
[  688.583943] veth1: left promiscuous mode
[  688.583980] br0: port 1(veth1) entered disabled state