[  610.192150] br0: port 1(c1) entered blocking state
[  610.192221] br0: port 1(c1) entered disabled state
[  610.192284] c1: entered allmulticast mode
[  610.192365] c1: entered promiscuous mode
[  610.282406] br0: port 2(c2) entered blocking state
[  610.282485] br0: port 2(c2) entered disabled state
[  610.282549] c2: entered allmulticast mode
[  610.282629] c2: entered promiscuous mode
[  610.370340] br0: port 3(c3) entered blocking state
[  610.370407] br0: port 3(c3) entered disabled state
[  610.370468] c3: entered allmulticast mode
[  610.370540] c3: entered promiscuous mode
[  610.456448] br0: port 4(sender) entered blocking state
[  610.456502] br0: port 4(sender) entered disabled state
[  610.456548] sender: entered allmulticast mode
[  610.456615] sender: entered promiscuous mode
[  610.489015] br0: port 4(sender) entered blocking state
[  610.489068] br0: port 4(sender) entered forwarding state
[  610.489106] br0: port 3(c3) entered blocking state
[  610.489144] br0: port 3(c3) entered forwarding state
[  610.489178] br0: port 2(c2) entered blocking state
[  610.489207] br0: port 2(c2) entered forwarding state
[  610.489243] br0: port 1(c1) entered blocking state
[  610.489276] br0: port 1(c1) entered forwarding state
[  621.299314] br0: port 1(c1) entered disabled state
[  621.299670] c1 (unregistering): left allmulticast mode
[  621.299710] c1 (unregistering): left promiscuous mode
[  621.299747] br0: port 1(c1) entered disabled state
[  621.350333] br0: port 2(c2) entered disabled state
[  621.350606] c2 (unregistering): left allmulticast mode
[  621.350668] c2 (unregistering): left promiscuous mode
[  621.350714] br0: port 2(c2) entered disabled state
[  621.409294] br0: port 3(c3) entered disabled state
[  621.409548] c3 (unregistering): left allmulticast mode
[  621.409586] c3 (unregistering): left promiscuous mode
[  621.409619] br0: port 3(c3) entered disabled state
[  621.473356] br0: port 4(sender) entered disabled state
[  621.473604] sender (unregistering): left allmulticast mode
[  621.473645] sender (unregistering): left promiscuous mode
[  621.473684] br0: port 4(sender) entered disabled state