[  468.697682] br0: port 1(c1) entered blocking state
[  468.697759] br0: port 1(c1) entered disabled state
[  468.697834] c1: entered allmulticast mode
[  468.697935] c1: entered promiscuous mode
[  468.754470] br0: port 2(c2) entered blocking state
[  468.754542] br0: port 2(c2) entered disabled state
[  468.754615] c2: entered allmulticast mode
[  468.754704] c2: entered promiscuous mode
[  468.813789] br0: port 3(c3) entered blocking state
[  468.813856] br0: port 3(c3) entered disabled state
[  468.813916] c3: entered allmulticast mode
[  468.814005] c3: entered promiscuous mode
[  468.870029] br0: port 4(sender) entered blocking state
[  468.870124] br0: port 4(sender) entered disabled state
[  468.870207] sender: entered allmulticast mode
[  468.870293] sender: entered promiscuous mode
[  468.892149] br0: port 4(sender) entered blocking state
[  468.892217] br0: port 4(sender) entered forwarding state
[  468.892275] br0: port 3(c3) entered blocking state
[  468.892320] br0: port 3(c3) entered forwarding state
[  468.892366] br0: port 2(c2) entered blocking state
[  468.892417] br0: port 2(c2) entered forwarding state
[  468.892460] br0: port 1(c1) entered blocking state
[  468.892506] br0: port 1(c1) entered forwarding state
[  479.613321] br0: port 1(c1) entered disabled state
[  479.613629] c1 (unregistering): left allmulticast mode
[  479.613688] c1 (unregistering): left promiscuous mode
[  479.613741] br0: port 1(c1) entered disabled state
[  479.659369] br0: port 2(c2) entered disabled state
[  479.659689] c2 (unregistering): left allmulticast mode
[  479.659736] c2 (unregistering): left promiscuous mode
[  479.659780] br0: port 2(c2) entered disabled state
[  479.702335] br0: port 3(c3) entered disabled state
[  479.702695] c3 (unregistering): left allmulticast mode
[  479.702762] c3 (unregistering): left promiscuous mode
[  479.702814] br0: port 3(c3) entered disabled state
[  479.745350] br0: port 4(sender) entered disabled state
[  479.745715] sender (unregistering): left allmulticast mode
[  479.745782] sender (unregistering): left promiscuous mode
[  479.745844] br0: port 4(sender) entered disabled state