[  702.779034] br0: port 1(c1) entered blocking state
[  702.779090] br0: port 1(c1) entered disabled state
[  702.779153] c1: entered allmulticast mode
[  702.779223] c1: entered promiscuous mode
[  702.824648] br0: port 2(c2) entered blocking state
[  702.824725] br0: port 2(c2) entered disabled state
[  702.824811] c2: entered allmulticast mode
[  702.824909] c2: entered promiscuous mode
[  702.874801] br0: port 3(c3) entered blocking state
[  702.874878] br0: port 3(c3) entered disabled state
[  702.874948] c3: entered allmulticast mode
[  702.875040] c3: entered promiscuous mode
[  702.923159] br0: port 4(sender) entered blocking state
[  702.923227] br0: port 4(sender) entered disabled state
[  702.923301] sender: entered allmulticast mode
[  702.923397] sender: entered promiscuous mode
[  702.942946] br0: port 4(sender) entered blocking state
[  702.943009] br0: port 4(sender) entered forwarding state
[  702.943072] br0: port 3(c3) entered blocking state
[  702.943121] br0: port 3(c3) entered forwarding state
[  702.943167] br0: port 2(c2) entered blocking state
[  702.943212] br0: port 2(c2) entered forwarding state
[  702.943258] br0: port 1(c1) entered blocking state
[  702.943313] br0: port 1(c1) entered forwarding state
[  713.679970] br0: port 1(c1) entered disabled state
[  713.680214] c1 (unregistering): left allmulticast mode
[  713.680265] c1 (unregistering): left promiscuous mode
[  713.680311] br0: port 1(c1) entered disabled state
[  713.711962] br0: port 2(c2) entered disabled state
[  713.712219] c2 (unregistering): left allmulticast mode
[  713.712280] c2 (unregistering): left promiscuous mode
[  713.712335] br0: port 2(c2) entered disabled state
[  713.745949] br0: port 3(c3) entered disabled state
[  713.746197] c3 (unregistering): left allmulticast mode
[  713.746254] c3 (unregistering): left promiscuous mode
[  713.746303] br0: port 3(c3) entered disabled state
[  713.786951] br0: port 4(sender) entered disabled state
[  713.787220] sender (unregistering): left allmulticast mode
[  713.787281] sender (unregistering): left promiscuous mode
[  713.787346] br0: port 4(sender) entered disabled state