[  569.130084] br0: port 1(c1) entered blocking state
[  569.130164] br0: port 1(c1) entered disabled state
[  569.130224] c1: entered allmulticast mode
[  569.130286] c1: entered promiscuous mode
[  569.229408] br0: port 2(c2) entered blocking state
[  569.229523] br0: port 2(c2) entered disabled state
[  569.229599] c2: entered allmulticast mode
[  569.229689] c2: entered promiscuous mode
[  569.327893] br0: port 3(c3) entered blocking state
[  569.327972] br0: port 3(c3) entered disabled state
[  569.328055] c3: entered allmulticast mode
[  569.328148] c3: entered promiscuous mode
[  569.416762] br0: port 4(sender) entered blocking state
[  569.416823] br0: port 4(sender) entered disabled state
[  569.416888] sender: entered allmulticast mode
[  569.416991] sender: entered promiscuous mode
[  569.448351] br0: port 4(sender) entered blocking state
[  569.448414] br0: port 4(sender) entered forwarding state
[  569.448456] br0: port 3(c3) entered blocking state
[  569.448492] br0: port 3(c3) entered forwarding state
[  569.448530] br0: port 2(c2) entered blocking state
[  569.448573] br0: port 2(c2) entered forwarding state
[  569.448611] br0: port 1(c1) entered blocking state
[  569.448662] br0: port 1(c1) entered forwarding state
[  580.290850] br0: port 1(c1) entered disabled state
[  580.291161] c1 (unregistering): left allmulticast mode
[  580.291212] c1 (unregistering): left promiscuous mode
[  580.291266] br0: port 1(c1) entered disabled state
[  580.354932] br0: port 2(c2) entered disabled state
[  580.355311] c2 (unregistering): left allmulticast mode
[  580.355363] c2 (unregistering): left promiscuous mode
[  580.355410] br0: port 2(c2) entered disabled state
[  580.408942] br0: port 3(c3) entered disabled state
[  580.409236] c3 (unregistering): left allmulticast mode
[  580.409290] c3 (unregistering): left promiscuous mode
[  580.409335] br0: port 3(c3) entered disabled state
[  580.479879] br0: port 4(sender) entered disabled state
[  580.480194] sender (unregistering): left allmulticast mode
[  580.480248] sender (unregistering): left promiscuous mode
[  580.480298] br0: port 4(sender) entered disabled state