[  702.480830] br0: port 1(c1) entered blocking state
[  702.480919] br0: port 1(c1) entered disabled state
[  702.480978] c1: entered allmulticast mode
[  702.481056] c1: entered promiscuous mode
[  702.521481] br0: port 2(c2) entered blocking state
[  702.521533] br0: port 2(c2) entered disabled state
[  702.521586] c2: entered allmulticast mode
[  702.521665] c2: entered promiscuous mode
[  702.563013] br0: port 3(c3) entered blocking state
[  702.563096] br0: port 3(c3) entered disabled state
[  702.563157] c3: entered allmulticast mode
[  702.563230] c3: entered promiscuous mode
[  702.605775] br0: port 4(sender) entered blocking state
[  702.605843] br0: port 4(sender) entered disabled state
[  702.605907] sender: entered allmulticast mode
[  702.606005] sender: entered promiscuous mode
[  702.621796] br0: port 4(sender) entered blocking state
[  702.621851] br0: port 4(sender) entered forwarding state
[  702.621901] br0: port 3(c3) entered blocking state
[  702.621952] br0: port 3(c3) entered forwarding state
[  702.622002] br0: port 2(c2) entered blocking state
[  702.622055] br0: port 2(c2) entered forwarding state
[  702.622105] br0: port 1(c1) entered blocking state
[  702.622157] br0: port 1(c1) entered forwarding state
[  713.290816] br0: port 1(c1) entered disabled state
[  713.291035] c1 (unregistering): left allmulticast mode
[  713.291076] c1 (unregistering): left promiscuous mode
[  713.291115] br0: port 1(c1) entered disabled state
[  713.329839] br0: port 2(c2) entered disabled state
[  713.330133] c2 (unregistering): left allmulticast mode
[  713.330186] c2 (unregistering): left promiscuous mode
[  713.330252] br0: port 2(c2) entered disabled state
[  713.359818] br0: port 3(c3) entered disabled state
[  713.360105] c3 (unregistering): left allmulticast mode
[  713.360169] c3 (unregistering): left promiscuous mode
[  713.360216] br0: port 3(c3) entered disabled state
[  713.389819] br0: port 4(sender) entered disabled state
[  713.390141] sender (unregistering): left allmulticast mode
[  713.390200] sender (unregistering): left promiscuous mode
[  713.390242] br0: port 4(sender) entered disabled state