[  716.071979] br0: port 1(c1) entered blocking state
[  716.072064] br0: port 1(c1) entered disabled state
[  716.072137] c1: entered allmulticast mode
[  716.072235] c1: entered promiscuous mode
[  716.127647] br0: port 2(c2) entered blocking state
[  716.127724] br0: port 2(c2) entered disabled state
[  716.127796] c2: entered allmulticast mode
[  716.127876] c2: entered promiscuous mode
[  716.183080] br0: port 3(c3) entered blocking state
[  716.183161] br0: port 3(c3) entered disabled state
[  716.183234] c3: entered allmulticast mode
[  716.183327] c3: entered promiscuous mode
[  716.237027] br0: port 4(sender) entered blocking state
[  716.237103] br0: port 4(sender) entered disabled state
[  716.237176] sender: entered allmulticast mode
[  716.237287] sender: entered promiscuous mode
[  716.259215] br0: port 4(sender) entered blocking state
[  716.259287] br0: port 4(sender) entered forwarding state
[  716.259343] br0: port 3(c3) entered blocking state
[  716.259401] br0: port 3(c3) entered forwarding state
[  716.259456] br0: port 2(c2) entered blocking state
[  716.259508] br0: port 2(c2) entered forwarding state
[  716.259563] br0: port 1(c1) entered blocking state
[  716.259613] br0: port 1(c1) entered forwarding state
[  727.010075] br0: port 1(c1) entered disabled state
[  727.010469] c1 (unregistering): left allmulticast mode
[  727.010521] c1 (unregistering): left promiscuous mode
[  727.010572] br0: port 1(c1) entered disabled state
[  727.057065] br0: port 2(c2) entered disabled state
[  727.057346] c2 (unregistering): left allmulticast mode
[  727.057403] c2 (unregistering): left promiscuous mode
[  727.057447] br0: port 2(c2) entered disabled state
[  727.102095] br0: port 3(c3) entered disabled state
[  727.102420] c3 (unregistering): left allmulticast mode
[  727.102495] c3 (unregistering): left promiscuous mode
[  727.102538] br0: port 3(c3) entered disabled state
[  727.141088] br0: port 4(sender) entered disabled state
[  727.141375] sender (unregistering): left allmulticast mode
[  727.141473] sender (unregistering): left promiscuous mode
[  727.141528] br0: port 4(sender) entered disabled state