[  475.738747] br0: port 1(c1) entered blocking state
[  475.738828] br0: port 1(c1) entered disabled state
[  475.738906] c1: entered allmulticast mode
[  475.739000] c1: entered promiscuous mode
[  475.791665] br0: port 2(c2) entered blocking state
[  475.791750] br0: port 2(c2) entered disabled state
[  475.791814] c2: entered allmulticast mode
[  475.791925] c2: entered promiscuous mode
[  475.844336] br0: port 3(c3) entered blocking state
[  475.844403] br0: port 3(c3) entered disabled state
[  475.844467] c3: entered allmulticast mode
[  475.844545] c3: entered promiscuous mode
[  475.894356] br0: port 4(sender) entered blocking state
[  475.894427] br0: port 4(sender) entered disabled state
[  475.894490] sender: entered allmulticast mode
[  475.894580] sender: entered promiscuous mode
[  475.913816] br0: port 4(sender) entered blocking state
[  475.913881] br0: port 4(sender) entered forwarding state
[  475.913962] br0: port 3(c3) entered blocking state
[  475.914004] br0: port 3(c3) entered forwarding state
[  475.914069] br0: port 2(c2) entered blocking state
[  475.914110] br0: port 2(c2) entered forwarding state
[  475.914161] br0: port 1(c1) entered blocking state
[  475.914222] br0: port 1(c1) entered forwarding state
[  486.627318] br0: port 1(c1) entered disabled state
[  486.627636] c1 (unregistering): left allmulticast mode
[  486.627730] c1 (unregistering): left promiscuous mode
[  486.627786] br0: port 1(c1) entered disabled state
[  486.666289] br0: port 2(c2) entered disabled state
[  486.666595] c2 (unregistering): left allmulticast mode
[  486.666691] c2 (unregistering): left promiscuous mode
[  486.666756] br0: port 2(c2) entered disabled state
[  486.703320] br0: port 3(c3) entered disabled state
[  486.703703] c3 (unregistering): left allmulticast mode
[  486.703776] c3 (unregistering): left promiscuous mode
[  486.703823] br0: port 3(c3) entered disabled state
[  486.745288] br0: port 4(sender) entered disabled state
[  486.745573] sender (unregistering): left allmulticast mode
[  486.745631] sender (unregistering): left promiscuous mode
[  486.745680] br0: port 4(sender) entered disabled state