[  702.817027] br0: port 1(c1) entered blocking state
[  702.817099] br0: port 1(c1) entered disabled state
[  702.817166] c1: entered allmulticast mode
[  702.817249] c1: entered promiscuous mode
[  702.863726] br0: port 2(c2) entered blocking state
[  702.863824] br0: port 2(c2) entered disabled state
[  702.863907] c2: entered allmulticast mode
[  702.863998] c2: entered promiscuous mode
[  702.907793] br0: port 3(c3) entered blocking state
[  702.907881] br0: port 3(c3) entered disabled state
[  702.907950] c3: entered allmulticast mode
[  702.908040] c3: entered promiscuous mode
[  702.952447] br0: port 4(sender) entered blocking state
[  702.952527] br0: port 4(sender) entered disabled state
[  702.952596] sender: entered allmulticast mode
[  702.952691] sender: entered promiscuous mode
[  702.969925] br0: port 4(sender) entered blocking state
[  702.969987] br0: port 4(sender) entered forwarding state
[  702.970032] br0: port 3(c3) entered blocking state
[  702.970071] br0: port 3(c3) entered forwarding state
[  702.970114] br0: port 2(c2) entered blocking state
[  702.970154] br0: port 2(c2) entered forwarding state
[  702.970197] br0: port 1(c1) entered blocking state
[  702.970249] br0: port 1(c1) entered forwarding state
[  713.685253] br0: port 1(c1) entered disabled state
[  713.685633] c1 (unregistering): left allmulticast mode
[  713.685703] c1 (unregistering): left promiscuous mode
[  713.685758] br0: port 1(c1) entered disabled state
[  713.726297] br0: port 2(c2) entered disabled state
[  713.726662] c2 (unregistering): left allmulticast mode
[  713.726770] c2 (unregistering): left promiscuous mode
[  713.726825] br0: port 2(c2) entered disabled state
[  713.767272] br0: port 3(c3) entered disabled state
[  713.767613] c3 (unregistering): left allmulticast mode
[  713.767678] c3 (unregistering): left promiscuous mode
[  713.767737] br0: port 3(c3) entered disabled state
[  713.807242] br0: port 4(sender) entered disabled state
[  713.807493] sender (unregistering): left allmulticast mode
[  713.807543] sender (unregistering): left promiscuous mode
[  713.807588] br0: port 4(sender) entered disabled state