[  468.495470] br0: port 1(c1) entered blocking state
[  468.495595] br0: port 1(c1) entered disabled state
[  468.495688] c1: entered allmulticast mode
[  468.495800] c1: entered promiscuous mode
[  468.556278] br0: port 2(c2) entered blocking state
[  468.556349] br0: port 2(c2) entered disabled state
[  468.556420] c2: entered allmulticast mode
[  468.556494] c2: entered promiscuous mode
[  468.616418] br0: port 3(c3) entered blocking state
[  468.616528] br0: port 3(c3) entered disabled state
[  468.616621] c3: entered allmulticast mode
[  468.616711] c3: entered promiscuous mode
[  468.676618] br0: port 4(sender) entered blocking state
[  468.676689] br0: port 4(sender) entered disabled state
[  468.676758] sender: entered allmulticast mode
[  468.676869] sender: entered promiscuous mode
[  468.698939] br0: port 4(sender) entered blocking state
[  468.699024] br0: port 4(sender) entered forwarding state
[  468.699085] br0: port 3(c3) entered blocking state
[  468.699136] br0: port 3(c3) entered forwarding state
[  468.699190] br0: port 2(c2) entered blocking state
[  468.699250] br0: port 2(c2) entered forwarding state
[  468.699305] br0: port 1(c1) entered blocking state
[  468.699360] br0: port 1(c1) entered forwarding state
[  479.425081] br0: port 1(c1) entered disabled state
[  479.425352] c1 (unregistering): left allmulticast mode
[  479.425402] c1 (unregistering): left promiscuous mode
[  479.425438] br0: port 1(c1) entered disabled state
[  479.464068] br0: port 2(c2) entered disabled state
[  479.464377] c2 (unregistering): left allmulticast mode
[  479.464450] c2 (unregistering): left promiscuous mode
[  479.464491] br0: port 2(c2) entered disabled state
[  479.505084] br0: port 3(c3) entered disabled state
[  479.505399] c3 (unregistering): left allmulticast mode
[  479.505480] c3 (unregistering): left promiscuous mode
[  479.505521] br0: port 3(c3) entered disabled state
[  479.544113] br0: port 4(sender) entered disabled state
[  479.544412] sender (unregistering): left allmulticast mode
[  479.544470] sender (unregistering): left promiscuous mode
[  479.544511] br0: port 4(sender) entered disabled state