[  691.451763] br0: port 1(c1) entered blocking state
[  691.451836] br0: port 1(c1) entered disabled state
[  691.451899] c1: entered allmulticast mode
[  691.451978] c1: entered promiscuous mode
[  691.500217] br0: port 2(c2) entered blocking state
[  691.500294] br0: port 2(c2) entered disabled state
[  691.500365] c2: entered allmulticast mode
[  691.500441] c2: entered promiscuous mode
[  691.548889] br0: port 3(c3) entered blocking state
[  691.548964] br0: port 3(c3) entered disabled state
[  691.549030] c3: entered allmulticast mode
[  691.549112] c3: entered promiscuous mode
[  691.596807] br0: port 4(sender) entered blocking state
[  691.596877] br0: port 4(sender) entered disabled state
[  691.596938] sender: entered allmulticast mode
[  691.597015] sender: entered promiscuous mode
[  691.615348] br0: port 4(sender) entered blocking state
[  691.615407] br0: port 4(sender) entered forwarding state
[  691.615453] br0: port 3(c3) entered blocking state
[  691.615494] br0: port 3(c3) entered forwarding state
[  691.615533] br0: port 2(c2) entered blocking state
[  691.615585] br0: port 2(c2) entered forwarding state
[  691.615625] br0: port 1(c1) entered blocking state
[  691.615665] br0: port 1(c1) entered forwarding state
[  702.351518] br0: port 1(c1) entered disabled state
[  702.351913] c1 (unregistering): left allmulticast mode
[  702.351983] c1 (unregistering): left promiscuous mode
[  702.352038] br0: port 1(c1) entered disabled state
[  702.398594] br0: port 2(c2) entered disabled state
[  702.398992] c2 (unregistering): left allmulticast mode
[  702.399062] c2 (unregistering): left promiscuous mode
[  702.399117] br0: port 2(c2) entered disabled state
[  702.451457] br0: port 3(c3) entered disabled state
[  702.451772] c3 (unregistering): left allmulticast mode
[  702.451847] c3 (unregistering): left promiscuous mode
[  702.451892] br0: port 3(c3) entered disabled state
[  702.494457] br0: port 4(sender) entered disabled state
[  702.494849] sender (unregistering): left allmulticast mode
[  702.494900] sender (unregistering): left promiscuous mode
[  702.494945] br0: port 4(sender) entered disabled state