[  481.621592] br0: port 1(c1) entered blocking state
[  481.621671] br0: port 1(c1) entered disabled state
[  481.621743] c1: entered allmulticast mode
[  481.621824] c1: entered promiscuous mode
[  481.672447] br0: port 2(c2) entered blocking state
[  481.672527] br0: port 2(c2) entered disabled state
[  481.672601] c2: entered allmulticast mode
[  481.672681] c2: entered promiscuous mode
[  481.725846] br0: port 3(c3) entered blocking state
[  481.725955] br0: port 3(c3) entered disabled state
[  481.726031] c3: entered allmulticast mode
[  481.726127] c3: entered promiscuous mode
[  481.776794] br0: port 4(sender) entered blocking state
[  481.776873] br0: port 4(sender) entered disabled state
[  481.776951] sender: entered allmulticast mode
[  481.777051] sender: entered promiscuous mode
[  481.798566] br0: port 4(sender) entered blocking state
[  481.798647] br0: port 4(sender) entered forwarding state
[  481.798715] br0: port 3(c3) entered blocking state
[  481.798780] br0: port 3(c3) entered forwarding state
[  481.798843] br0: port 2(c2) entered blocking state
[  481.798896] br0: port 2(c2) entered forwarding state
[  481.798962] br0: port 1(c1) entered blocking state
[  481.799024] br0: port 1(c1) entered forwarding state
[  492.525147] br0: port 1(c1) entered disabled state
[  492.525574] c1 (unregistering): left allmulticast mode
[  492.525682] c1 (unregistering): left promiscuous mode
[  492.525747] br0: port 1(c1) entered disabled state
[  492.574130] br0: port 2(c2) entered disabled state
[  492.574436] c2 (unregistering): left allmulticast mode
[  492.574511] c2 (unregistering): left promiscuous mode
[  492.574562] br0: port 2(c2) entered disabled state
[  492.614116] br0: port 3(c3) entered disabled state
[  492.614416] c3 (unregistering): left allmulticast mode
[  492.614472] c3 (unregistering): left promiscuous mode
[  492.614522] br0: port 3(c3) entered disabled state
[  492.657156] br0: port 4(sender) entered disabled state
[  492.657490] sender (unregistering): left allmulticast mode
[  492.657542] sender (unregistering): left promiscuous mode
[  492.657589] br0: port 4(sender) entered disabled state