[  468.066482] br0: port 1(c1) entered blocking state
[  468.066588] br0: port 1(c1) entered disabled state
[  468.066660] c1: entered allmulticast mode
[  468.066758] c1: entered promiscuous mode
[  468.123789] br0: port 2(c2) entered blocking state
[  468.123860] br0: port 2(c2) entered disabled state
[  468.124017] c2: entered allmulticast mode
[  468.124096] c2: entered promiscuous mode
[  468.180219] br0: port 3(c3) entered blocking state
[  468.180308] br0: port 3(c3) entered disabled state
[  468.180380] c3: entered allmulticast mode
[  468.180473] c3: entered promiscuous mode
[  468.240794] br0: port 4(sender) entered blocking state
[  468.240926] br0: port 4(sender) entered disabled state
[  468.240999] sender: entered allmulticast mode
[  468.241103] sender: entered promiscuous mode
[  468.263349] br0: port 4(sender) entered blocking state
[  468.263454] br0: port 4(sender) entered forwarding state
[  468.263521] br0: port 3(c3) entered blocking state
[  468.263577] br0: port 3(c3) entered forwarding state
[  468.263638] br0: port 2(c2) entered blocking state
[  468.263686] br0: port 2(c2) entered forwarding state
[  468.263737] br0: port 1(c1) entered blocking state
[  468.263784] br0: port 1(c1) entered forwarding state
[  479.003034] br0: port 1(c1) entered disabled state
[  479.003347] c1 (unregistering): left allmulticast mode
[  479.003411] c1 (unregistering): left promiscuous mode
[  479.003476] br0: port 1(c1) entered disabled state
[  479.041075] br0: port 2(c2) entered disabled state
[  479.041435] c2 (unregistering): left allmulticast mode
[  479.041524] c2 (unregistering): left promiscuous mode
[  479.041579] br0: port 2(c2) entered disabled state
[  479.086059] br0: port 3(c3) entered disabled state
[  479.086378] c3 (unregistering): left allmulticast mode
[  479.086470] c3 (unregistering): left promiscuous mode
[  479.086540] br0: port 3(c3) entered disabled state
[  479.125036] br0: port 4(sender) entered disabled state
[  479.125268] sender (unregistering): left allmulticast mode
[  479.125314] sender (unregistering): left promiscuous mode
[  479.125360] br0: port 4(sender) entered disabled state