[  481.044599] br0: port 1(c1) entered blocking state
[  481.044684] br0: port 1(c1) entered disabled state
[  481.044760] c1: entered allmulticast mode
[  481.044904] c1: entered promiscuous mode
[  481.169210] br0: port 2(c2) entered blocking state
[  481.169339] br0: port 2(c2) entered disabled state
[  481.169433] c2: entered allmulticast mode
[  481.169547] c2: entered promiscuous mode
[  481.261997] br0: port 3(c3) entered blocking state
[  481.262126] br0: port 3(c3) entered disabled state
[  481.262222] c3: entered allmulticast mode
[  481.262328] c3: entered promiscuous mode
[  481.356237] br0: port 4(sender) entered blocking state
[  481.356310] br0: port 4(sender) entered disabled state
[  481.356382] sender: entered allmulticast mode
[  481.356477] sender: entered promiscuous mode
[  481.385914] br0: port 4(sender) entered blocking state
[  481.385993] br0: port 4(sender) entered forwarding state
[  481.386057] br0: port 3(c3) entered blocking state
[  481.386118] br0: port 3(c3) entered forwarding state
[  481.386175] br0: port 2(c2) entered blocking state
[  481.386228] br0: port 2(c2) entered forwarding state
[  481.386277] br0: port 1(c1) entered blocking state
[  481.386331] br0: port 1(c1) entered forwarding state
[  492.201251] br0: port 1(c1) entered disabled state
[  492.201513] c1 (unregistering): left allmulticast mode
[  492.201559] c1 (unregistering): left promiscuous mode
[  492.201606] br0: port 1(c1) entered disabled state
[  492.243301] br0: port 2(c2) entered disabled state
[  492.243677] c2 (unregistering): left allmulticast mode
[  492.243747] c2 (unregistering): left promiscuous mode
[  492.243808] br0: port 2(c2) entered disabled state
[  492.279257] br0: port 3(c3) entered disabled state
[  492.279569] c3 (unregistering): left allmulticast mode
[  492.279631] c3 (unregistering): left promiscuous mode
[  492.279683] br0: port 3(c3) entered disabled state
[  492.312257] br0: port 4(sender) entered disabled state
[  492.312574] sender (unregistering): left allmulticast mode
[  492.312648] sender (unregistering): left promiscuous mode
[  492.312707] br0: port 4(sender) entered disabled state