[  470.716391] br0: port 1(c1) entered blocking state
[  470.716447] br0: port 1(c1) entered disabled state
[  470.716506] c1: entered allmulticast mode
[  470.716584] c1: entered promiscuous mode
[  470.766715] br0: port 2(c2) entered blocking state
[  470.766812] br0: port 2(c2) entered disabled state
[  470.766884] c2: entered allmulticast mode
[  470.766996] c2: entered promiscuous mode
[  470.818835] br0: port 3(c3) entered blocking state
[  470.818919] br0: port 3(c3) entered disabled state
[  470.819006] c3: entered allmulticast mode
[  470.819102] c3: entered promiscuous mode
[  470.869531] br0: port 4(sender) entered blocking state
[  470.869615] br0: port 4(sender) entered disabled state
[  470.869684] sender: entered allmulticast mode
[  470.869772] sender: entered promiscuous mode
[  470.889146] br0: port 4(sender) entered blocking state
[  470.889236] br0: port 4(sender) entered forwarding state
[  470.889310] br0: port 3(c3) entered blocking state
[  470.889357] br0: port 3(c3) entered forwarding state
[  470.889407] br0: port 2(c2) entered blocking state
[  470.889455] br0: port 2(c2) entered forwarding state
[  470.889509] br0: port 1(c1) entered blocking state
[  470.889579] br0: port 1(c1) entered forwarding state
[  481.614179] br0: port 1(c1) entered disabled state
[  481.614443] c1 (unregistering): left allmulticast mode
[  481.614507] c1 (unregistering): left promiscuous mode
[  481.614558] br0: port 1(c1) entered disabled state
[  481.657344] br0: port 2(c2) entered disabled state
[  481.657630] c2 (unregistering): left allmulticast mode
[  481.657685] c2 (unregistering): left promiscuous mode
[  481.657730] br0: port 2(c2) entered disabled state
[  481.698185] br0: port 3(c3) entered disabled state
[  481.698555] c3 (unregistering): left allmulticast mode
[  481.698611] c3 (unregistering): left promiscuous mode
[  481.698655] br0: port 3(c3) entered disabled state
[  481.731183] br0: port 4(sender) entered disabled state
[  481.731553] sender (unregistering): left allmulticast mode
[  481.731626] sender (unregistering): left promiscuous mode
[  481.731697] br0: port 4(sender) entered disabled state