[  702.332866] br0: port 1(c1) entered blocking state
[  702.332961] br0: port 1(c1) entered disabled state
[  702.333035] c1: entered allmulticast mode
[  702.333135] c1: entered promiscuous mode
[  702.392578] br0: port 2(c2) entered blocking state
[  702.392655] br0: port 2(c2) entered disabled state
[  702.392711] c2: entered allmulticast mode
[  702.392798] c2: entered promiscuous mode
[  702.449923] br0: port 3(c3) entered blocking state
[  702.449991] br0: port 3(c3) entered disabled state
[  702.450046] c3: entered allmulticast mode
[  702.450137] c3: entered promiscuous mode
[  702.508722] br0: port 4(sender) entered blocking state
[  702.508795] br0: port 4(sender) entered disabled state
[  702.508942] sender: entered allmulticast mode
[  702.509064] sender: entered promiscuous mode
[  702.532753] br0: port 4(sender) entered blocking state
[  702.532864] br0: port 4(sender) entered forwarding state
[  702.532942] br0: port 3(c3) entered blocking state
[  702.533004] br0: port 3(c3) entered forwarding state
[  702.533081] br0: port 2(c2) entered blocking state
[  702.533141] br0: port 2(c2) entered forwarding state
[  702.533206] br0: port 1(c1) entered blocking state
[  702.533266] br0: port 1(c1) entered forwarding state
[  713.250708] br0: port 1(c1) entered disabled state
[  713.250964] c1 (unregistering): left allmulticast mode
[  713.251006] c1 (unregistering): left promiscuous mode
[  713.251042] br0: port 1(c1) entered disabled state
[  713.291707] br0: port 2(c2) entered disabled state
[  713.291967] c2 (unregistering): left allmulticast mode
[  713.292011] c2 (unregistering): left promiscuous mode
[  713.292052] br0: port 2(c2) entered disabled state
[  713.336738] br0: port 3(c3) entered disabled state
[  713.337035] c3 (unregistering): left allmulticast mode
[  713.337093] c3 (unregistering): left promiscuous mode
[  713.337144] br0: port 3(c3) entered disabled state
[  713.366708] br0: port 4(sender) entered disabled state
[  713.367114] sender (unregistering): left allmulticast mode
[  713.367169] sender (unregistering): left promiscuous mode
[  713.367206] br0: port 4(sender) entered disabled state