[  713.796299] br0: port 1(c1) entered blocking state
[  713.796413] br0: port 1(c1) entered disabled state
[  713.796479] c1: entered allmulticast mode
[  713.796561] c1: entered promiscuous mode
[  713.837078] br0: port 2(c2) entered blocking state
[  713.837134] br0: port 2(c2) entered disabled state
[  713.837183] c2: entered allmulticast mode
[  713.837252] c2: entered promiscuous mode
[  713.883213] br0: port 3(c3) entered blocking state
[  713.883291] br0: port 3(c3) entered disabled state
[  713.883346] c3: entered allmulticast mode
[  713.883413] c3: entered promiscuous mode
[  713.924420] br0: port 4(sender) entered blocking state
[  713.924518] br0: port 4(sender) entered disabled state
[  713.924584] sender: entered allmulticast mode
[  713.924683] sender: entered promiscuous mode
[  713.943566] br0: port 4(sender) entered blocking state
[  713.943655] br0: port 4(sender) entered forwarding state
[  713.943710] br0: port 3(c3) entered blocking state
[  713.943775] br0: port 3(c3) entered forwarding state
[  713.943843] br0: port 2(c2) entered blocking state
[  713.943909] br0: port 2(c2) entered forwarding state
[  713.943963] br0: port 1(c1) entered blocking state
[  713.944012] br0: port 1(c1) entered forwarding state
[  724.630011] br0: port 1(c1) entered disabled state
[  724.630374] c1 (unregistering): left allmulticast mode
[  724.630451] c1 (unregistering): left promiscuous mode
[  724.630508] br0: port 1(c1) entered disabled state
[  724.665011] br0: port 2(c2) entered disabled state
[  724.665332] c2 (unregistering): left allmulticast mode
[  724.665425] c2 (unregistering): left promiscuous mode
[  724.665490] br0: port 2(c2) entered disabled state
[  724.695983] br0: port 3(c3) entered disabled state
[  724.696317] c3 (unregistering): left allmulticast mode
[  724.696412] c3 (unregistering): left promiscuous mode
[  724.696478] br0: port 3(c3) entered disabled state
[  724.734002] br0: port 4(sender) entered disabled state
[  724.734289] sender (unregistering): left allmulticast mode
[  724.734348] sender (unregistering): left promiscuous mode
[  724.734397] br0: port 4(sender) entered disabled state