[  700.655928] br0: port 1(c1) entered blocking state
[  700.656020] br0: port 1(c1) entered disabled state
[  700.656103] c1: entered allmulticast mode
[  700.656190] c1: entered promiscuous mode
[  700.703677] br0: port 2(c2) entered blocking state
[  700.703735] br0: port 2(c2) entered disabled state
[  700.703789] c2: entered allmulticast mode
[  700.703857] c2: entered promiscuous mode
[  700.749547] br0: port 3(c3) entered blocking state
[  700.749626] br0: port 3(c3) entered disabled state
[  700.749695] c3: entered allmulticast mode
[  700.749772] c3: entered promiscuous mode
[  700.799631] br0: port 4(sender) entered blocking state
[  700.799688] br0: port 4(sender) entered disabled state
[  700.799743] sender: entered allmulticast mode
[  700.799819] sender: entered promiscuous mode
[  700.819149] br0: port 4(sender) entered blocking state
[  700.819217] br0: port 4(sender) entered forwarding state
[  700.819274] br0: port 3(c3) entered blocking state
[  700.819328] br0: port 3(c3) entered forwarding state
[  700.819384] br0: port 2(c2) entered blocking state
[  700.819441] br0: port 2(c2) entered forwarding state
[  700.819495] br0: port 1(c1) entered blocking state
[  700.819544] br0: port 1(c1) entered forwarding state
[  711.515229] br0: port 1(c1) entered disabled state
[  711.515608] c1 (unregistering): left allmulticast mode
[  711.515687] c1 (unregistering): left promiscuous mode
[  711.515727] br0: port 1(c1) entered disabled state
[  711.558243] br0: port 2(c2) entered disabled state
[  711.558643] c2 (unregistering): left allmulticast mode
[  711.558712] c2 (unregistering): left promiscuous mode
[  711.558754] br0: port 2(c2) entered disabled state
[  711.597181] br0: port 3(c3) entered disabled state
[  711.597428] c3 (unregistering): left allmulticast mode
[  711.597491] c3 (unregistering): left promiscuous mode
[  711.597530] br0: port 3(c3) entered disabled state
[  711.635178] br0: port 4(sender) entered disabled state
[  711.635420] sender (unregistering): left allmulticast mode
[  711.635473] sender (unregistering): left promiscuous mode
[  711.635519] br0: port 4(sender) entered disabled state