[  460.865467] br0: port 1(c1) entered blocking state
[  460.865535] br0: port 1(c1) entered disabled state
[  460.865592] c1: entered allmulticast mode
[  460.865663] c1: entered promiscuous mode
[  460.914797] br0: port 2(c2) entered blocking state
[  460.914892] br0: port 2(c2) entered disabled state
[  460.914955] c2: entered allmulticast mode
[  460.915039] c2: entered promiscuous mode
[  460.963725] br0: port 3(c3) entered blocking state
[  460.963844] br0: port 3(c3) entered disabled state
[  460.963928] c3: entered allmulticast mode
[  460.964071] c3: entered promiscuous mode
[  461.009787] br0: port 4(sender) entered blocking state
[  461.009845] br0: port 4(sender) entered disabled state
[  461.009894] sender: entered allmulticast mode
[  461.009973] sender: entered promiscuous mode
[  461.027462] br0: port 4(sender) entered blocking state
[  461.027527] br0: port 4(sender) entered forwarding state
[  461.027586] br0: port 3(c3) entered blocking state
[  461.027640] br0: port 3(c3) entered forwarding state
[  461.027694] br0: port 2(c2) entered blocking state
[  461.027745] br0: port 2(c2) entered forwarding state
[  461.027797] br0: port 1(c1) entered blocking state
[  461.027850] br0: port 1(c1) entered forwarding state
[  471.725221] br0: port 1(c1) entered disabled state
[  471.725521] c1 (unregistering): left allmulticast mode
[  471.725578] c1 (unregistering): left promiscuous mode
[  471.725642] br0: port 1(c1) entered disabled state
[  471.759241] br0: port 2(c2) entered disabled state
[  471.759581] c2 (unregistering): left allmulticast mode
[  471.759642] c2 (unregistering): left promiscuous mode
[  471.759690] br0: port 2(c2) entered disabled state
[  471.796207] br0: port 3(c3) entered disabled state
[  471.796572] c3 (unregistering): left allmulticast mode
[  471.796645] c3 (unregistering): left promiscuous mode
[  471.796700] br0: port 3(c3) entered disabled state
[  471.830174] br0: port 4(sender) entered disabled state
[  471.830461] sender (unregistering): left allmulticast mode
[  471.830524] sender (unregistering): left promiscuous mode
[  471.830579] br0: port 4(sender) entered disabled state