[  706.333762] br0: port 1(c1) entered blocking state
[  706.333855] br0: port 1(c1) entered disabled state
[  706.333921] c1: entered allmulticast mode
[  706.333995] c1: entered promiscuous mode
[  706.387420] br0: port 2(c2) entered blocking state
[  706.387484] br0: port 2(c2) entered disabled state
[  706.387544] c2: entered allmulticast mode
[  706.387632] c2: entered promiscuous mode
[  706.437705] br0: port 3(c3) entered blocking state
[  706.437802] br0: port 3(c3) entered disabled state
[  706.437876] c3: entered allmulticast mode
[  706.437959] c3: entered promiscuous mode
[  706.486639] br0: port 4(sender) entered blocking state
[  706.486713] br0: port 4(sender) entered disabled state
[  706.486785] sender: entered allmulticast mode
[  706.486900] sender: entered promiscuous mode
[  706.507010] br0: port 4(sender) entered blocking state
[  706.507071] br0: port 4(sender) entered forwarding state
[  706.507148] br0: port 3(c3) entered blocking state
[  706.507192] br0: port 3(c3) entered forwarding state
[  706.507257] br0: port 2(c2) entered blocking state
[  706.507302] br0: port 2(c2) entered forwarding state
[  706.507372] br0: port 1(c1) entered blocking state
[  706.507430] br0: port 1(c1) entered forwarding state
[  717.268297] br0: port 1(c1) entered disabled state
[  717.268651] c1 (unregistering): left allmulticast mode
[  717.268709] c1 (unregistering): left promiscuous mode
[  717.268752] br0: port 1(c1) entered disabled state
[  717.310610] br0: port 2(c2) entered disabled state
[  717.310957] c2 (unregistering): left allmulticast mode
[  717.311031] c2 (unregistering): left promiscuous mode
[  717.311098] br0: port 2(c2) entered disabled state
[  717.358346] br0: port 3(c3) entered disabled state
[  717.358939] c3 (unregistering): left allmulticast mode
[  717.358994] c3 (unregistering): left promiscuous mode
[  717.359037] br0: port 3(c3) entered disabled state
[  717.395305] br0: port 4(sender) entered disabled state
[  717.395593] sender (unregistering): left allmulticast mode
[  717.395660] sender (unregistering): left promiscuous mode
[  717.395713] br0: port 4(sender) entered disabled state