[  702.247878] br0: port 1(c1) entered blocking state
[  702.247945] br0: port 1(c1) entered disabled state
[  702.248007] c1: entered allmulticast mode
[  702.248079] c1: entered promiscuous mode
[  702.296146] br0: port 2(c2) entered blocking state
[  702.296221] br0: port 2(c2) entered disabled state
[  702.296282] c2: entered allmulticast mode
[  702.296354] c2: entered promiscuous mode
[  702.347166] br0: port 3(c3) entered blocking state
[  702.347251] br0: port 3(c3) entered disabled state
[  702.347319] c3: entered allmulticast mode
[  702.347394] c3: entered promiscuous mode
[  702.401978] br0: port 4(sender) entered blocking state
[  702.402044] br0: port 4(sender) entered disabled state
[  702.402104] sender: entered allmulticast mode
[  702.402206] sender: entered promiscuous mode
[  702.421557] br0: port 4(sender) entered blocking state
[  702.421637] br0: port 4(sender) entered forwarding state
[  702.421692] br0: port 3(c3) entered blocking state
[  702.421738] br0: port 3(c3) entered forwarding state
[  702.421789] br0: port 2(c2) entered blocking state
[  702.421834] br0: port 2(c2) entered forwarding state
[  702.421883] br0: port 1(c1) entered blocking state
[  702.421930] br0: port 1(c1) entered forwarding state
[  713.156379] br0: port 1(c1) entered disabled state
[  713.156651] c1 (unregistering): left allmulticast mode
[  713.156726] c1 (unregistering): left promiscuous mode
[  713.156790] br0: port 1(c1) entered disabled state
[  713.194371] br0: port 2(c2) entered disabled state
[  713.194678] c2 (unregistering): left allmulticast mode
[  713.194742] c2 (unregistering): left promiscuous mode
[  713.194785] br0: port 2(c2) entered disabled state
[  713.235378] br0: port 3(c3) entered disabled state
[  713.235696] c3 (unregistering): left allmulticast mode
[  713.235745] c3 (unregistering): left promiscuous mode
[  713.235798] br0: port 3(c3) entered disabled state
[  713.278412] br0: port 4(sender) entered disabled state
[  713.278729] sender (unregistering): left allmulticast mode
[  713.278781] sender (unregistering): left promiscuous mode
[  713.278823] br0: port 4(sender) entered disabled state