[  468.251151] br0: port 1(c1) entered blocking state
[  468.251282] br0: port 1(c1) entered disabled state
[  468.251380] c1: entered allmulticast mode
[  468.251509] c1: entered promiscuous mode
[  468.311517] br0: port 2(c2) entered blocking state
[  468.311582] br0: port 2(c2) entered disabled state
[  468.311638] c2: entered allmulticast mode
[  468.311723] c2: entered promiscuous mode
[  468.368309] br0: port 3(c3) entered blocking state
[  468.368396] br0: port 3(c3) entered disabled state
[  468.368470] c3: entered allmulticast mode
[  468.368548] c3: entered promiscuous mode
[  468.422633] br0: port 4(sender) entered blocking state
[  468.422702] br0: port 4(sender) entered disabled state
[  468.422820] sender: entered allmulticast mode
[  468.422923] sender: entered promiscuous mode
[  468.445376] br0: port 4(sender) entered blocking state
[  468.445477] br0: port 4(sender) entered forwarding state
[  468.445532] br0: port 3(c3) entered blocking state
[  468.445591] br0: port 3(c3) entered forwarding state
[  468.445640] br0: port 2(c2) entered blocking state
[  468.445688] br0: port 2(c2) entered forwarding state
[  468.445736] br0: port 1(c1) entered blocking state
[  468.445782] br0: port 1(c1) entered forwarding state
[  479.169652] br0: port 1(c1) entered disabled state
[  479.169907] c1 (unregistering): left allmulticast mode
[  479.169950] c1 (unregistering): left promiscuous mode
[  479.169989] br0: port 1(c1) entered disabled state
[  479.199654] br0: port 2(c2) entered disabled state
[  479.199971] c2 (unregistering): left allmulticast mode
[  479.200016] c2 (unregistering): left promiscuous mode
[  479.200052] br0: port 2(c2) entered disabled state
[  479.236651] br0: port 3(c3) entered disabled state
[  479.237013] c3 (unregistering): left allmulticast mode
[  479.237075] c3 (unregistering): left promiscuous mode
[  479.237113] br0: port 3(c3) entered disabled state
[  479.274660] br0: port 4(sender) entered disabled state
[  479.274965] sender (unregistering): left allmulticast mode
[  479.275007] sender (unregistering): left promiscuous mode
[  479.275041] br0: port 4(sender) entered disabled state