[  702.549955] br0: port 1(c1) entered blocking state
[  702.550040] br0: port 1(c1) entered disabled state
[  702.550113] c1: entered allmulticast mode
[  702.550196] c1: entered promiscuous mode
[  702.611204] br0: port 2(c2) entered blocking state
[  702.611288] br0: port 2(c2) entered disabled state
[  702.611366] c2: entered allmulticast mode
[  702.611471] c2: entered promiscuous mode
[  702.670981] br0: port 3(c3) entered blocking state
[  702.671119] br0: port 3(c3) entered disabled state
[  702.671199] c3: entered allmulticast mode
[  702.671289] c3: entered promiscuous mode
[  702.727870] br0: port 4(sender) entered blocking state
[  702.727959] br0: port 4(sender) entered disabled state
[  702.728034] sender: entered allmulticast mode
[  702.728126] sender: entered promiscuous mode
[  702.752029] br0: port 4(sender) entered blocking state
[  702.752122] br0: port 4(sender) entered forwarding state
[  702.752174] br0: port 3(c3) entered blocking state
[  702.752217] br0: port 3(c3) entered forwarding state
[  702.752256] br0: port 2(c2) entered blocking state
[  702.752300] br0: port 2(c2) entered forwarding state
[  702.752345] br0: port 1(c1) entered blocking state
[  702.752405] br0: port 1(c1) entered forwarding state
[  713.521573] br0: port 1(c1) entered disabled state
[  713.521885] c1 (unregistering): left allmulticast mode
[  713.521947] c1 (unregistering): left promiscuous mode
[  713.522003] br0: port 1(c1) entered disabled state
[  713.576549] br0: port 2(c2) entered disabled state
[  713.576849] c2 (unregistering): left allmulticast mode
[  713.576903] c2 (unregistering): left promiscuous mode
[  713.576943] br0: port 2(c2) entered disabled state
[  713.609582] br0: port 3(c3) entered disabled state
[  713.609819] c3 (unregistering): left allmulticast mode
[  713.609869] c3 (unregistering): left promiscuous mode
[  713.609905] br0: port 3(c3) entered disabled state
[  713.647561] br0: port 4(sender) entered disabled state
[  713.647817] sender (unregistering): left allmulticast mode
[  713.647862] sender (unregistering): left promiscuous mode
[  713.647897] br0: port 4(sender) entered disabled state