[  468.915750] br0: port 1(c1) entered blocking state
[  468.915822] br0: port 1(c1) entered disabled state
[  468.915892] c1: entered allmulticast mode
[  468.915976] c1: entered promiscuous mode
[  468.974850] br0: port 2(c2) entered blocking state
[  468.974941] br0: port 2(c2) entered disabled state
[  468.975011] c2: entered allmulticast mode
[  468.975098] c2: entered promiscuous mode
[  469.033750] br0: port 3(c3) entered blocking state
[  469.033830] br0: port 3(c3) entered disabled state
[  469.033896] c3: entered allmulticast mode
[  469.033987] c3: entered promiscuous mode
[  469.090933] br0: port 4(sender) entered blocking state
[  469.090996] br0: port 4(sender) entered disabled state
[  469.091049] sender: entered allmulticast mode
[  469.091147] sender: entered promiscuous mode
[  469.114179] br0: port 4(sender) entered blocking state
[  469.114257] br0: port 4(sender) entered forwarding state
[  469.114304] br0: port 3(c3) entered blocking state
[  469.114359] br0: port 3(c3) entered forwarding state
[  469.114411] br0: port 2(c2) entered blocking state
[  469.114457] br0: port 2(c2) entered forwarding state
[  469.114499] br0: port 1(c1) entered blocking state
[  469.114539] br0: port 1(c1) entered forwarding state
[  479.857364] br0: port 1(c1) entered disabled state
[  479.857724] c1 (unregistering): left allmulticast mode
[  479.857773] c1 (unregistering): left promiscuous mode
[  479.857818] br0: port 1(c1) entered disabled state
[  479.895375] br0: port 2(c2) entered disabled state
[  479.895623] c2 (unregistering): left allmulticast mode
[  479.895665] c2 (unregistering): left promiscuous mode
[  479.895705] br0: port 2(c2) entered disabled state
[  479.949349] br0: port 3(c3) entered disabled state
[  479.949630] c3 (unregistering): left allmulticast mode
[  479.949676] c3 (unregistering): left promiscuous mode
[  479.949720] br0: port 3(c3) entered disabled state
[  479.984328] br0: port 4(sender) entered disabled state
[  479.984591] sender (unregistering): left allmulticast mode
[  479.984647] sender (unregistering): left promiscuous mode
[  479.984697] br0: port 4(sender) entered disabled state