[  714.718149] br0: port 1(c1) entered blocking state
[  714.718230] br0: port 1(c1) entered disabled state
[  714.718299] c1: entered allmulticast mode
[  714.718392] c1: entered promiscuous mode
[  714.777595] br0: port 2(c2) entered blocking state
[  714.777730] br0: port 2(c2) entered disabled state
[  714.777832] c2: entered allmulticast mode
[  714.777954] c2: entered promiscuous mode
[  714.838270] br0: port 3(c3) entered blocking state
[  714.838373] br0: port 3(c3) entered disabled state
[  714.838440] c3: entered allmulticast mode
[  714.838557] c3: entered promiscuous mode
[  714.897507] br0: port 4(sender) entered blocking state
[  714.897602] br0: port 4(sender) entered disabled state
[  714.897670] sender: entered allmulticast mode
[  714.897788] sender: entered promiscuous mode
[  714.921175] br0: port 4(sender) entered blocking state
[  714.921267] br0: port 4(sender) entered forwarding state
[  714.921319] br0: port 3(c3) entered blocking state
[  714.921368] br0: port 3(c3) entered forwarding state
[  714.921428] br0: port 2(c2) entered blocking state
[  714.921492] br0: port 2(c2) entered forwarding state
[  714.921545] br0: port 1(c1) entered blocking state
[  714.921603] br0: port 1(c1) entered forwarding state
[  725.661698] br0: port 1(c1) entered disabled state
[  725.661954] c1 (unregistering): left allmulticast mode
[  725.662017] c1 (unregistering): left promiscuous mode
[  725.662079] br0: port 1(c1) entered disabled state
[  725.713688] br0: port 2(c2) entered disabled state
[  725.714016] c2 (unregistering): left allmulticast mode
[  725.714077] c2 (unregistering): left promiscuous mode
[  725.714124] br0: port 2(c2) entered disabled state
[  725.756678] br0: port 3(c3) entered disabled state
[  725.756952] c3 (unregistering): left allmulticast mode
[  725.757023] c3 (unregistering): left promiscuous mode
[  725.757073] br0: port 3(c3) entered disabled state
[  725.796715] br0: port 4(sender) entered disabled state
[  725.797023] sender (unregistering): left allmulticast mode
[  725.797074] sender (unregistering): left promiscuous mode
[  725.797114] br0: port 4(sender) entered disabled state