[  463.640209] br0: port 1(c1) entered blocking state
[  463.640268] br0: port 1(c1) entered disabled state
[  463.640329] c1: entered allmulticast mode
[  463.640395] c1: entered promiscuous mode
[  463.695590] br0: port 2(c2) entered blocking state
[  463.695682] br0: port 2(c2) entered disabled state
[  463.695763] c2: entered allmulticast mode
[  463.695844] c2: entered promiscuous mode
[  463.755552] br0: port 3(c3) entered blocking state
[  463.755646] br0: port 3(c3) entered disabled state
[  463.755706] c3: entered allmulticast mode
[  463.755788] c3: entered promiscuous mode
[  463.814444] br0: port 4(sender) entered blocking state
[  463.814516] br0: port 4(sender) entered disabled state
[  463.814582] sender: entered allmulticast mode
[  463.814671] sender: entered promiscuous mode
[  463.836597] br0: port 4(sender) entered blocking state
[  463.836670] br0: port 4(sender) entered forwarding state
[  463.836725] br0: port 3(c3) entered blocking state
[  463.836792] br0: port 3(c3) entered forwarding state
[  463.836851] br0: port 2(c2) entered blocking state
[  463.836915] br0: port 2(c2) entered forwarding state
[  463.836983] br0: port 1(c1) entered blocking state
[  463.837047] br0: port 1(c1) entered forwarding state
[  474.582193] br0: port 1(c1) entered disabled state
[  474.582473] c1 (unregistering): left allmulticast mode
[  474.582520] c1 (unregistering): left promiscuous mode
[  474.582554] br0: port 1(c1) entered disabled state
[  474.623256] br0: port 2(c2) entered disabled state
[  474.623561] c2 (unregistering): left allmulticast mode
[  474.623613] c2 (unregistering): left promiscuous mode
[  474.623658] br0: port 2(c2) entered disabled state
[  474.661187] br0: port 3(c3) entered disabled state
[  474.661549] c3 (unregistering): left allmulticast mode
[  474.661604] c3 (unregistering): left promiscuous mode
[  474.661653] br0: port 3(c3) entered disabled state
[  474.704152] br0: port 4(sender) entered disabled state
[  474.704703] sender (unregistering): left allmulticast mode
[  474.704766] sender (unregistering): left promiscuous mode
[  474.704812] br0: port 4(sender) entered disabled state