[  468.273173] br0: port 1(c1) entered blocking state
[  468.273269] br0: port 1(c1) entered disabled state
[  468.273330] c1: entered allmulticast mode
[  468.273401] c1: entered promiscuous mode
[  468.323691] br0: port 2(c2) entered blocking state
[  468.323765] br0: port 2(c2) entered disabled state
[  468.323822] c2: entered allmulticast mode
[  468.323895] c2: entered promiscuous mode
[  468.374975] br0: port 3(c3) entered blocking state
[  468.375072] br0: port 3(c3) entered disabled state
[  468.375135] c3: entered allmulticast mode
[  468.375217] c3: entered promiscuous mode
[  468.430123] br0: port 4(sender) entered blocking state
[  468.430219] br0: port 4(sender) entered disabled state
[  468.430284] sender: entered allmulticast mode
[  468.430374] sender: entered promiscuous mode
[  468.451240] br0: port 4(sender) entered blocking state
[  468.451329] br0: port 4(sender) entered forwarding state
[  468.451385] br0: port 3(c3) entered blocking state
[  468.451433] br0: port 3(c3) entered forwarding state
[  468.451482] br0: port 2(c2) entered blocking state
[  468.451526] br0: port 2(c2) entered forwarding state
[  468.451577] br0: port 1(c1) entered blocking state
[  468.451623] br0: port 1(c1) entered forwarding state
[  479.160150] br0: port 1(c1) entered disabled state
[  479.160441] c1 (unregistering): left allmulticast mode
[  479.160490] c1 (unregistering): left promiscuous mode
[  479.160546] br0: port 1(c1) entered disabled state
[  479.207119] br0: port 2(c2) entered disabled state
[  479.207367] c2 (unregistering): left allmulticast mode
[  479.207430] c2 (unregistering): left promiscuous mode
[  479.207483] br0: port 2(c2) entered disabled state
[  479.241127] br0: port 3(c3) entered disabled state
[  479.241430] c3 (unregistering): left allmulticast mode
[  479.241500] c3 (unregistering): left promiscuous mode
[  479.241559] br0: port 3(c3) entered disabled state
[  479.273184] br0: port 4(sender) entered disabled state
[  479.273541] sender (unregistering): left allmulticast mode
[  479.273632] sender (unregistering): left promiscuous mode
[  479.273679] br0: port 4(sender) entered disabled state