[  688.828597] br0: port 1(c1) entered blocking state
[  688.828653] br0: port 1(c1) entered disabled state
[  688.828713] c1: entered allmulticast mode
[  688.828785] c1: entered promiscuous mode
[  688.879642] br0: port 2(c2) entered blocking state
[  688.879721] br0: port 2(c2) entered disabled state
[  688.879789] c2: entered allmulticast mode
[  688.879876] c2: entered promiscuous mode
[  688.933071] br0: port 3(c3) entered blocking state
[  688.933136] br0: port 3(c3) entered disabled state
[  688.933190] c3: entered allmulticast mode
[  688.933258] c3: entered promiscuous mode
[  688.985900] br0: port 4(sender) entered blocking state
[  688.985963] br0: port 4(sender) entered disabled state
[  688.986022] sender: entered allmulticast mode
[  688.986101] sender: entered promiscuous mode
[  689.007106] br0: port 4(sender) entered blocking state
[  689.007169] br0: port 4(sender) entered forwarding state
[  689.007212] br0: port 3(c3) entered blocking state
[  689.007252] br0: port 3(c3) entered forwarding state
[  689.007295] br0: port 2(c2) entered blocking state
[  689.007332] br0: port 2(c2) entered forwarding state
[  689.007369] br0: port 1(c1) entered blocking state
[  689.007406] br0: port 1(c1) entered forwarding state
[  699.716284] br0: port 1(c1) entered disabled state
[  699.716609] c1 (unregistering): left allmulticast mode
[  699.716665] c1 (unregistering): left promiscuous mode
[  699.716706] br0: port 1(c1) entered disabled state
[  699.759280] br0: port 2(c2) entered disabled state
[  699.759572] c2 (unregistering): left allmulticast mode
[  699.759620] c2 (unregistering): left promiscuous mode
[  699.759664] br0: port 2(c2) entered disabled state
[  699.799267] br0: port 3(c3) entered disabled state
[  699.799553] c3 (unregistering): left allmulticast mode
[  699.799601] c3 (unregistering): left promiscuous mode
[  699.799657] br0: port 3(c3) entered disabled state
[  699.837428] br0: port 4(sender) entered disabled state
[  699.837770] sender (unregistering): left allmulticast mode
[  699.837859] sender (unregistering): left promiscuous mode
[  699.837907] br0: port 4(sender) entered disabled state