[  470.384441] br0: port 1(c1) entered blocking state
[  470.384540] br0: port 1(c1) entered disabled state
[  470.384601] c1: entered allmulticast mode
[  470.384677] c1: entered promiscuous mode
[  470.431105] br0: port 2(c2) entered blocking state
[  470.431188] br0: port 2(c2) entered disabled state
[  470.431253] c2: entered allmulticast mode
[  470.431330] c2: entered promiscuous mode
[  470.481634] br0: port 3(c3) entered blocking state
[  470.481705] br0: port 3(c3) entered disabled state
[  470.481767] c3: entered allmulticast mode
[  470.481846] c3: entered promiscuous mode
[  470.529352] br0: port 4(sender) entered blocking state
[  470.529447] br0: port 4(sender) entered disabled state
[  470.529513] sender: entered allmulticast mode
[  470.529614] sender: entered promiscuous mode
[  470.548498] br0: port 4(sender) entered blocking state
[  470.548594] br0: port 4(sender) entered forwarding state
[  470.548655] br0: port 3(c3) entered blocking state
[  470.548709] br0: port 3(c3) entered forwarding state
[  470.548759] br0: port 2(c2) entered blocking state
[  470.548808] br0: port 2(c2) entered forwarding state
[  470.548866] br0: port 1(c1) entered blocking state
[  470.548926] br0: port 1(c1) entered forwarding state
[  481.267109] br0: port 1(c1) entered disabled state
[  481.267477] c1 (unregistering): left allmulticast mode
[  481.267575] c1 (unregistering): left promiscuous mode
[  481.267689] br0: port 1(c1) entered disabled state
[  481.311063] br0: port 2(c2) entered disabled state
[  481.311324] c2 (unregistering): left allmulticast mode
[  481.311379] c2 (unregistering): left promiscuous mode
[  481.311437] br0: port 2(c2) entered disabled state
[  481.342152] br0: port 3(c3) entered disabled state
[  481.342571] c3 (unregistering): left allmulticast mode
[  481.342624] c3 (unregistering): left promiscuous mode
[  481.342666] br0: port 3(c3) entered disabled state
[  481.372099] br0: port 4(sender) entered disabled state
[  481.372439] sender (unregistering): left allmulticast mode
[  481.372498] sender (unregistering): left promiscuous mode
[  481.372545] br0: port 4(sender) entered disabled state