[  484.103355] br0: port 1(c1) entered blocking state
[  484.103433] br0: port 1(c1) entered disabled state
[  484.103506] c1: entered allmulticast mode
[  484.103578] c1: entered promiscuous mode
[  484.158721] br0: port 2(c2) entered blocking state
[  484.158817] br0: port 2(c2) entered disabled state
[  484.158889] c2: entered allmulticast mode
[  484.158991] c2: entered promiscuous mode
[  484.214745] br0: port 3(c3) entered blocking state
[  484.214820] br0: port 3(c3) entered disabled state
[  484.214893] c3: entered allmulticast mode
[  484.214998] c3: entered promiscuous mode
[  484.270774] br0: port 4(sender) entered blocking state
[  484.270879] br0: port 4(sender) entered disabled state
[  484.270975] sender: entered allmulticast mode
[  484.271089] sender: entered promiscuous mode
[  484.292841] br0: port 4(sender) entered blocking state
[  484.292949] br0: port 4(sender) entered forwarding state
[  484.293024] br0: port 3(c3) entered blocking state
[  484.293089] br0: port 3(c3) entered forwarding state
[  484.293158] br0: port 2(c2) entered blocking state
[  484.293219] br0: port 2(c2) entered forwarding state
[  484.293288] br0: port 1(c1) entered blocking state
[  484.293351] br0: port 1(c1) entered forwarding state
[  495.006231] br0: port 1(c1) entered disabled state
[  495.006576] c1 (unregistering): left allmulticast mode
[  495.006632] c1 (unregistering): left promiscuous mode
[  495.006675] br0: port 1(c1) entered disabled state
[  495.053081] br0: port 2(c2) entered disabled state
[  495.053364] c2 (unregistering): left allmulticast mode
[  495.053416] c2 (unregistering): left promiscuous mode
[  495.053453] br0: port 2(c2) entered disabled state
[  495.098125] br0: port 3(c3) entered disabled state
[  495.098568] c3 (unregistering): left allmulticast mode
[  495.098698] c3 (unregistering): left promiscuous mode
[  495.098785] br0: port 3(c3) entered disabled state
[  495.146115] br0: port 4(sender) entered disabled state
[  495.146619] sender (unregistering): left allmulticast mode
[  495.146693] sender (unregistering): left promiscuous mode
[  495.146783] br0: port 4(sender) entered disabled state