[  468.631267] br0: port 1(c1) entered blocking state
[  468.631358] br0: port 1(c1) entered disabled state
[  468.631434] c1: entered allmulticast mode
[  468.631518] c1: entered promiscuous mode
[  468.691292] br0: port 2(c2) entered blocking state
[  468.691358] br0: port 2(c2) entered disabled state
[  468.691433] c2: entered allmulticast mode
[  468.691515] c2: entered promiscuous mode
[  468.749725] br0: port 3(c3) entered blocking state
[  468.749814] br0: port 3(c3) entered disabled state
[  468.749885] c3: entered allmulticast mode
[  468.749970] c3: entered promiscuous mode
[  468.806782] br0: port 4(sender) entered blocking state
[  468.806875] br0: port 4(sender) entered disabled state
[  468.806945] sender: entered allmulticast mode
[  468.807036] sender: entered promiscuous mode
[  468.830423] br0: port 4(sender) entered blocking state
[  468.830495] br0: port 4(sender) entered forwarding state
[  468.830590] br0: port 3(c3) entered blocking state
[  468.830654] br0: port 3(c3) entered forwarding state
[  468.830717] br0: port 2(c2) entered blocking state
[  468.830778] br0: port 2(c2) entered forwarding state
[  468.830843] br0: port 1(c1) entered blocking state
[  468.830903] br0: port 1(c1) entered forwarding state
[  479.557451] br0: port 1(c1) entered disabled state
[  479.557886] c1 (unregistering): left allmulticast mode
[  479.558006] c1 (unregistering): left promiscuous mode
[  479.558064] br0: port 1(c1) entered disabled state
[  479.600392] br0: port 2(c2) entered disabled state
[  479.600708] c2 (unregistering): left allmulticast mode
[  479.600808] c2 (unregistering): left promiscuous mode
[  479.600881] br0: port 2(c2) entered disabled state
[  479.642364] br0: port 3(c3) entered disabled state
[  479.642685] c3 (unregistering): left allmulticast mode
[  479.642745] c3 (unregistering): left promiscuous mode
[  479.642804] br0: port 3(c3) entered disabled state
[  479.695590] br0: port 4(sender) entered disabled state
[  479.695855] sender (unregistering): left allmulticast mode
[  479.695955] sender (unregistering): left promiscuous mode
[  479.696016] br0: port 4(sender) entered disabled state