[  702.833793] br0: port 1(c1) entered blocking state
[  702.833907] br0: port 1(c1) entered disabled state
[  702.833978] c1: entered allmulticast mode
[  702.834057] c1: entered promiscuous mode
[  702.880743] br0: port 2(c2) entered blocking state
[  702.880810] br0: port 2(c2) entered disabled state
[  702.880869] c2: entered allmulticast mode
[  702.880947] c2: entered promiscuous mode
[  702.931655] br0: port 3(c3) entered blocking state
[  702.931770] br0: port 3(c3) entered disabled state
[  702.931864] c3: entered allmulticast mode
[  702.932011] c3: entered promiscuous mode
[  702.981634] br0: port 4(sender) entered blocking state
[  702.981711] br0: port 4(sender) entered disabled state
[  702.981775] sender: entered allmulticast mode
[  702.981894] sender: entered promiscuous mode
[  702.999823] br0: port 4(sender) entered blocking state
[  702.999897] br0: port 4(sender) entered forwarding state
[  702.999945] br0: port 3(c3) entered blocking state
[  702.999995] br0: port 3(c3) entered forwarding state
[  703.000044] br0: port 2(c2) entered blocking state
[  703.000099] br0: port 2(c2) entered forwarding state
[  703.000154] br0: port 1(c1) entered blocking state
[  703.000210] br0: port 1(c1) entered forwarding state
[  713.714049] br0: port 1(c1) entered disabled state
[  713.714333] c1 (unregistering): left allmulticast mode
[  713.714402] c1 (unregistering): left promiscuous mode
[  713.714451] br0: port 1(c1) entered disabled state
[  713.757114] br0: port 2(c2) entered disabled state
[  713.757451] c2 (unregistering): left allmulticast mode
[  713.757508] c2 (unregistering): left promiscuous mode
[  713.757555] br0: port 2(c2) entered disabled state
[  713.797037] br0: port 3(c3) entered disabled state
[  713.797325] c3 (unregistering): left allmulticast mode
[  713.797395] c3 (unregistering): left promiscuous mode
[  713.797450] br0: port 3(c3) entered disabled state
[  713.836012] br0: port 4(sender) entered disabled state
[  713.836288] sender (unregistering): left allmulticast mode
[  713.836357] sender (unregistering): left promiscuous mode
[  713.836416] br0: port 4(sender) entered disabled state