[  468.649571] br0: port 1(c1) entered blocking state
[  468.649628] br0: port 1(c1) entered disabled state
[  468.649678] c1: entered allmulticast mode
[  468.649751] c1: entered promiscuous mode
[  468.691022] br0: port 2(c2) entered blocking state
[  468.691110] br0: port 2(c2) entered disabled state
[  468.691169] c2: entered allmulticast mode
[  468.691242] c2: entered promiscuous mode
[  468.732473] br0: port 3(c3) entered blocking state
[  468.732529] br0: port 3(c3) entered disabled state
[  468.732577] c3: entered allmulticast mode
[  468.732638] c3: entered promiscuous mode
[  468.773372] br0: port 4(sender) entered blocking state
[  468.773468] br0: port 4(sender) entered disabled state
[  468.773536] sender: entered allmulticast mode
[  468.773635] sender: entered promiscuous mode
[  468.790661] br0: port 4(sender) entered blocking state
[  468.790750] br0: port 4(sender) entered forwarding state
[  468.790812] br0: port 3(c3) entered blocking state
[  468.790863] br0: port 3(c3) entered forwarding state
[  468.790919] br0: port 2(c2) entered blocking state
[  468.790977] br0: port 2(c2) entered forwarding state
[  468.791032] br0: port 1(c1) entered blocking state
[  468.791084] br0: port 1(c1) entered forwarding state
[  479.463095] br0: port 1(c1) entered disabled state
[  479.463352] c1 (unregistering): left allmulticast mode
[  479.463395] c1 (unregistering): left promiscuous mode
[  479.463448] br0: port 1(c1) entered disabled state
[  479.499102] br0: port 2(c2) entered disabled state
[  479.499361] c2 (unregistering): left allmulticast mode
[  479.499403] c2 (unregistering): left promiscuous mode
[  479.499457] br0: port 2(c2) entered disabled state
[  479.538087] br0: port 3(c3) entered disabled state
[  479.538354] c3 (unregistering): left allmulticast mode
[  479.538426] c3 (unregistering): left promiscuous mode
[  479.538468] br0: port 3(c3) entered disabled state
[  479.567077] br0: port 4(sender) entered disabled state
[  479.567324] sender (unregistering): left allmulticast mode
[  479.567387] sender (unregistering): left promiscuous mode
[  479.567428] br0: port 4(sender) entered disabled state