[  688.706505] br0: port 1(c1) entered blocking state
[  688.706606] br0: port 1(c1) entered disabled state
[  688.706687] c1: entered allmulticast mode
[  688.706778] c1: entered promiscuous mode
[  688.758845] br0: port 2(c2) entered blocking state
[  688.758925] br0: port 2(c2) entered disabled state
[  688.758996] c2: entered allmulticast mode
[  688.759070] c2: entered promiscuous mode
[  688.809772] br0: port 3(c3) entered blocking state
[  688.809836] br0: port 3(c3) entered disabled state
[  688.809897] c3: entered allmulticast mode
[  688.809971] c3: entered promiscuous mode
[  688.855706] br0: port 4(sender) entered blocking state
[  688.855795] br0: port 4(sender) entered disabled state
[  688.855861] sender: entered allmulticast mode
[  688.855949] sender: entered promiscuous mode
[  688.872952] br0: port 4(sender) entered blocking state
[  688.873069] br0: port 4(sender) entered forwarding state
[  688.873134] br0: port 3(c3) entered blocking state
[  688.873194] br0: port 3(c3) entered forwarding state
[  688.873246] br0: port 2(c2) entered blocking state
[  688.873301] br0: port 2(c2) entered forwarding state
[  688.873352] br0: port 1(c1) entered blocking state
[  688.873407] br0: port 1(c1) entered forwarding state
[  699.609576] br0: port 1(c1) entered disabled state
[  699.609923] c1 (unregistering): left allmulticast mode
[  699.610005] c1 (unregistering): left promiscuous mode
[  699.610077] br0: port 1(c1) entered disabled state
[  699.650592] br0: port 2(c2) entered disabled state
[  699.650912] c2 (unregistering): left allmulticast mode
[  699.650976] c2 (unregistering): left promiscuous mode
[  699.651028] br0: port 2(c2) entered disabled state
[  699.703587] br0: port 3(c3) entered disabled state
[  699.703932] c3 (unregistering): left allmulticast mode
[  699.704004] c3 (unregistering): left promiscuous mode
[  699.704058] br0: port 3(c3) entered disabled state
[  699.740578] br0: port 4(sender) entered disabled state
[  699.740888] sender (unregistering): left allmulticast mode
[  699.740938] sender (unregistering): left promiscuous mode
[  699.740981] br0: port 4(sender) entered disabled state