[  481.646326] br0: port 1(c1) entered blocking state
[  481.646403] br0: port 1(c1) entered disabled state
[  481.646468] c1: entered allmulticast mode
[  481.646539] c1: entered promiscuous mode
[  481.695079] br0: port 2(c2) entered blocking state
[  481.695143] br0: port 2(c2) entered disabled state
[  481.695196] c2: entered allmulticast mode
[  481.695259] c2: entered promiscuous mode
[  481.743768] br0: port 3(c3) entered blocking state
[  481.743855] br0: port 3(c3) entered disabled state
[  481.743922] c3: entered allmulticast mode
[  481.743996] c3: entered promiscuous mode
[  481.791962] br0: port 4(sender) entered blocking state
[  481.792024] br0: port 4(sender) entered disabled state
[  481.792080] sender: entered allmulticast mode
[  481.792171] sender: entered promiscuous mode
[  481.812548] br0: port 4(sender) entered blocking state
[  481.812610] br0: port 4(sender) entered forwarding state
[  481.812654] br0: port 3(c3) entered blocking state
[  481.812694] br0: port 3(c3) entered forwarding state
[  481.812730] br0: port 2(c2) entered blocking state
[  481.812766] br0: port 2(c2) entered forwarding state
[  481.812804] br0: port 1(c1) entered blocking state
[  481.812844] br0: port 1(c1) entered forwarding state
[  492.506294] br0: port 1(c1) entered disabled state
[  492.506734] c1 (unregistering): left allmulticast mode
[  492.506815] c1 (unregistering): left promiscuous mode
[  492.506873] br0: port 1(c1) entered disabled state
[  492.545302] br0: port 2(c2) entered disabled state
[  492.545640] c2 (unregistering): left allmulticast mode
[  492.545704] c2 (unregistering): left promiscuous mode
[  492.545776] br0: port 2(c2) entered disabled state
[  492.585278] br0: port 3(c3) entered disabled state
[  492.585605] c3 (unregistering): left allmulticast mode
[  492.585668] c3 (unregistering): left promiscuous mode
[  492.585726] br0: port 3(c3) entered disabled state
[  492.628261] br0: port 4(sender) entered disabled state
[  492.628514] sender (unregistering): left allmulticast mode
[  492.628564] sender (unregistering): left promiscuous mode
[  492.628605] br0: port 4(sender) entered disabled state