[  677.659617] br0: port 1(c1) entered blocking state
[  677.659683] br0: port 1(c1) entered disabled state
[  677.659742] c1: entered allmulticast mode
[  677.659823] c1: entered promiscuous mode
[  677.702779] br0: port 2(c2) entered blocking state
[  677.702842] br0: port 2(c2) entered disabled state
[  677.702903] c2: entered allmulticast mode
[  677.702982] c2: entered promiscuous mode
[  677.744131] br0: port 3(c3) entered blocking state
[  677.744195] br0: port 3(c3) entered disabled state
[  677.744247] c3: entered allmulticast mode
[  677.744315] c3: entered promiscuous mode
[  677.785060] br0: port 4(sender) entered blocking state
[  677.785115] br0: port 4(sender) entered disabled state
[  677.785182] sender: entered allmulticast mode
[  677.785263] sender: entered promiscuous mode
[  677.801345] br0: port 4(sender) entered blocking state
[  677.801420] br0: port 4(sender) entered forwarding state
[  677.801474] br0: port 3(c3) entered blocking state
[  677.801530] br0: port 3(c3) entered forwarding state
[  677.801581] br0: port 2(c2) entered blocking state
[  677.801635] br0: port 2(c2) entered forwarding state
[  677.801686] br0: port 1(c1) entered blocking state
[  677.801746] br0: port 1(c1) entered forwarding state
[  688.483371] br0: port 1(c1) entered disabled state
[  688.483785] c1 (unregistering): left allmulticast mode
[  688.483877] c1 (unregistering): left promiscuous mode
[  688.483938] br0: port 1(c1) entered disabled state
[  688.516327] br0: port 2(c2) entered disabled state
[  688.516564] c2 (unregistering): left allmulticast mode
[  688.516631] c2 (unregistering): left promiscuous mode
[  688.516685] br0: port 2(c2) entered disabled state
[  688.550305] br0: port 3(c3) entered disabled state
[  688.550628] c3 (unregistering): left allmulticast mode
[  688.550704] c3 (unregistering): left promiscuous mode
[  688.550776] br0: port 3(c3) entered disabled state
[  688.586333] br0: port 4(sender) entered disabled state
[  688.586650] sender (unregistering): left allmulticast mode
[  688.586745] sender (unregistering): left promiscuous mode
[  688.586807] br0: port 4(sender) entered disabled state