[  468.334162] br0: port 1(c1) entered blocking state
[  468.334264] br0: port 1(c1) entered disabled state
[  468.334329] c1: entered allmulticast mode
[  468.334409] c1: entered promiscuous mode
[  468.379986] br0: port 2(c2) entered blocking state
[  468.380065] br0: port 2(c2) entered disabled state
[  468.380127] c2: entered allmulticast mode
[  468.380207] c2: entered promiscuous mode
[  468.424460] br0: port 3(c3) entered blocking state
[  468.424556] br0: port 3(c3) entered disabled state
[  468.424626] c3: entered allmulticast mode
[  468.424710] c3: entered promiscuous mode
[  468.468964] br0: port 4(sender) entered blocking state
[  468.469043] br0: port 4(sender) entered disabled state
[  468.469107] sender: entered allmulticast mode
[  468.469183] sender: entered promiscuous mode
[  468.487525] br0: port 4(sender) entered blocking state
[  468.487592] br0: port 4(sender) entered forwarding state
[  468.487643] br0: port 3(c3) entered blocking state
[  468.487682] br0: port 3(c3) entered forwarding state
[  468.487724] br0: port 2(c2) entered blocking state
[  468.487764] br0: port 2(c2) entered forwarding state
[  468.487801] br0: port 1(c1) entered blocking state
[  468.487839] br0: port 1(c1) entered forwarding state
[  479.175873] br0: port 1(c1) entered disabled state
[  479.176278] c1 (unregistering): left allmulticast mode
[  479.176338] c1 (unregistering): left promiscuous mode
[  479.176386] br0: port 1(c1) entered disabled state
[  479.215904] br0: port 2(c2) entered disabled state
[  479.216258] c2 (unregistering): left allmulticast mode
[  479.216322] c2 (unregistering): left promiscuous mode
[  479.216362] br0: port 2(c2) entered disabled state
[  479.251913] br0: port 3(c3) entered disabled state
[  479.252211] c3 (unregistering): left allmulticast mode
[  479.252290] c3 (unregistering): left promiscuous mode
[  479.252355] br0: port 3(c3) entered disabled state
[  479.294906] br0: port 4(sender) entered disabled state
[  479.295265] sender (unregistering): left allmulticast mode
[  479.295335] sender (unregistering): left promiscuous mode
[  479.295419] br0: port 4(sender) entered disabled state