[  468.536302] br0: port 1(c1) entered blocking state
[  468.536400] br0: port 1(c1) entered disabled state
[  468.536478] c1: entered allmulticast mode
[  468.536578] c1: entered promiscuous mode
[  468.590459] br0: port 2(c2) entered blocking state
[  468.590579] br0: port 2(c2) entered disabled state
[  468.590660] c2: entered allmulticast mode
[  468.590749] c2: entered promiscuous mode
[  468.644153] br0: port 3(c3) entered blocking state
[  468.644226] br0: port 3(c3) entered disabled state
[  468.644303] c3: entered allmulticast mode
[  468.644379] c3: entered promiscuous mode
[  468.695812] br0: port 4(sender) entered blocking state
[  468.695881] br0: port 4(sender) entered disabled state
[  468.695992] sender: entered allmulticast mode
[  468.696099] sender: entered promiscuous mode
[  468.717043] br0: port 4(sender) entered blocking state
[  468.717128] br0: port 4(sender) entered forwarding state
[  468.717183] br0: port 3(c3) entered blocking state
[  468.717229] br0: port 3(c3) entered forwarding state
[  468.717277] br0: port 2(c2) entered blocking state
[  468.717322] br0: port 2(c2) entered forwarding state
[  468.717369] br0: port 1(c1) entered blocking state
[  468.717415] br0: port 1(c1) entered forwarding state
[  479.420261] br0: port 1(c1) entered disabled state
[  479.420493] c1 (unregistering): left allmulticast mode
[  479.420533] c1 (unregistering): left promiscuous mode
[  479.420571] br0: port 1(c1) entered disabled state
[  479.458308] br0: port 2(c2) entered disabled state
[  479.458717] c2 (unregistering): left allmulticast mode
[  479.458776] c2 (unregistering): left promiscuous mode
[  479.458816] br0: port 2(c2) entered disabled state
[  479.500233] br0: port 3(c3) entered disabled state
[  479.500448] c3 (unregistering): left allmulticast mode
[  479.500490] c3 (unregistering): left promiscuous mode
[  479.500526] br0: port 3(c3) entered disabled state
[  479.544247] br0: port 4(sender) entered disabled state
[  479.544538] sender (unregistering): left allmulticast mode
[  479.544587] sender (unregistering): left promiscuous mode
[  479.544630] br0: port 4(sender) entered disabled state