[  691.519782] br0: port 1(c1) entered blocking state
[  691.519880] br0: port 1(c1) entered disabled state
[  691.519963] c1: entered allmulticast mode
[  691.520063] c1: entered promiscuous mode
[  691.567754] br0: port 2(c2) entered blocking state
[  691.567832] br0: port 2(c2) entered disabled state
[  691.567911] c2: entered allmulticast mode
[  691.568010] c2: entered promiscuous mode
[  691.614895] br0: port 3(c3) entered blocking state
[  691.615023] br0: port 3(c3) entered disabled state
[  691.615108] c3: entered allmulticast mode
[  691.615199] c3: entered promiscuous mode
[  691.657901] br0: port 4(sender) entered blocking state
[  691.657983] br0: port 4(sender) entered disabled state
[  691.658047] sender: entered allmulticast mode
[  691.658130] sender: entered promiscuous mode
[  691.677764] br0: port 4(sender) entered blocking state
[  691.677831] br0: port 4(sender) entered forwarding state
[  691.677883] br0: port 3(c3) entered blocking state
[  691.677928] br0: port 3(c3) entered forwarding state
[  691.677968] br0: port 2(c2) entered blocking state
[  691.678007] br0: port 2(c2) entered forwarding state
[  691.678046] br0: port 1(c1) entered blocking state
[  691.678084] br0: port 1(c1) entered forwarding state
[  702.409523] br0: port 1(c1) entered disabled state
[  702.410015] c1 (unregistering): left allmulticast mode
[  702.410099] c1 (unregistering): left promiscuous mode
[  702.410159] br0: port 1(c1) entered disabled state
[  702.454540] br0: port 2(c2) entered disabled state
[  702.455041] c2 (unregistering): left allmulticast mode
[  702.455118] c2 (unregistering): left promiscuous mode
[  702.455187] br0: port 2(c2) entered disabled state
[  702.492515] br0: port 3(c3) entered disabled state
[  702.492800] c3 (unregistering): left allmulticast mode
[  702.492854] c3 (unregistering): left promiscuous mode
[  702.492924] br0: port 3(c3) entered disabled state
[  702.535516] br0: port 4(sender) entered disabled state
[  702.535837] sender (unregistering): left allmulticast mode
[  702.535908] sender (unregistering): left promiscuous mode
[  702.535976] br0: port 4(sender) entered disabled state