[  701.935119] br0: port 1(c1) entered blocking state
[  701.935221] br0: port 1(c1) entered disabled state
[  701.935291] c1: entered allmulticast mode
[  701.935380] c1: entered promiscuous mode
[  701.982405] br0: port 2(c2) entered blocking state
[  701.982472] br0: port 2(c2) entered disabled state
[  701.982529] c2: entered allmulticast mode
[  701.982600] c2: entered promiscuous mode
[  702.029385] br0: port 3(c3) entered blocking state
[  702.029446] br0: port 3(c3) entered disabled state
[  702.029502] c3: entered allmulticast mode
[  702.029589] c3: entered promiscuous mode
[  702.079102] br0: port 4(sender) entered blocking state
[  702.079177] br0: port 4(sender) entered disabled state
[  702.079236] sender: entered allmulticast mode
[  702.079351] sender: entered promiscuous mode
[  702.098317] br0: port 4(sender) entered blocking state
[  702.098390] br0: port 4(sender) entered forwarding state
[  702.098445] br0: port 3(c3) entered blocking state
[  702.098491] br0: port 3(c3) entered forwarding state
[  702.098540] br0: port 2(c2) entered blocking state
[  702.098584] br0: port 2(c2) entered forwarding state
[  702.098631] br0: port 1(c1) entered blocking state
[  702.098677] br0: port 1(c1) entered forwarding state
[  712.820508] br0: port 1(c1) entered disabled state
[  712.820801] c1 (unregistering): left allmulticast mode
[  712.820889] c1 (unregistering): left promiscuous mode
[  712.820933] br0: port 1(c1) entered disabled state
[  712.852445] br0: port 2(c2) entered disabled state
[  712.852693] c2 (unregistering): left allmulticast mode
[  712.852780] c2 (unregistering): left promiscuous mode
[  712.852824] br0: port 2(c2) entered disabled state
[  712.889486] br0: port 3(c3) entered disabled state
[  712.889736] c3 (unregistering): left allmulticast mode
[  712.889784] c3 (unregistering): left promiscuous mode
[  712.889821] br0: port 3(c3) entered disabled state
[  712.919475] br0: port 4(sender) entered disabled state
[  712.919800] sender (unregistering): left allmulticast mode
[  712.919848] sender (unregistering): left promiscuous mode
[  712.919888] br0: port 4(sender) entered disabled state