[  469.384431] br0: port 1(c1) entered blocking state
[  469.384501] br0: port 1(c1) entered disabled state
[  469.384559] c1: entered allmulticast mode
[  469.384633] c1: entered promiscuous mode
[  469.436668] br0: port 2(c2) entered blocking state
[  469.436774] br0: port 2(c2) entered disabled state
[  469.436854] c2: entered allmulticast mode
[  469.436970] c2: entered promiscuous mode
[  469.484794] br0: port 3(c3) entered blocking state
[  469.484871] br0: port 3(c3) entered disabled state
[  469.484950] c3: entered allmulticast mode
[  469.485031] c3: entered promiscuous mode
[  469.533800] br0: port 4(sender) entered blocking state
[  469.533910] br0: port 4(sender) entered disabled state
[  469.533981] sender: entered allmulticast mode
[  469.534076] sender: entered promiscuous mode
[  469.552987] br0: port 4(sender) entered blocking state
[  469.553086] br0: port 4(sender) entered forwarding state
[  469.553163] br0: port 3(c3) entered blocking state
[  469.553228] br0: port 3(c3) entered forwarding state
[  469.553299] br0: port 2(c2) entered blocking state
[  469.553363] br0: port 2(c2) entered forwarding state
[  469.553432] br0: port 1(c1) entered blocking state
[  469.553504] br0: port 1(c1) entered forwarding state
[  480.252113] br0: port 1(c1) entered disabled state
[  480.252440] c1 (unregistering): left allmulticast mode
[  480.252506] c1 (unregistering): left promiscuous mode
[  480.252546] br0: port 1(c1) entered disabled state
[  480.292175] br0: port 2(c2) entered disabled state
[  480.292720] c2 (unregistering): left allmulticast mode
[  480.292811] c2 (unregistering): left promiscuous mode
[  480.292866] br0: port 2(c2) entered disabled state
[  480.332222] br0: port 3(c3) entered disabled state
[  480.332709] c3 (unregistering): left allmulticast mode
[  480.332807] c3 (unregistering): left promiscuous mode
[  480.332875] br0: port 3(c3) entered disabled state
[  480.375110] br0: port 4(sender) entered disabled state
[  480.375499] sender (unregistering): left allmulticast mode
[  480.375576] sender (unregistering): left promiscuous mode
[  480.375636] br0: port 4(sender) entered disabled state