[  685.554576] br0: port 1(c1) entered blocking state
[  685.554665] br0: port 1(c1) entered disabled state
[  685.554739] c1: entered allmulticast mode
[  685.554827] c1: entered promiscuous mode
[  685.601726] br0: port 2(c2) entered blocking state
[  685.601795] br0: port 2(c2) entered disabled state
[  685.601863] c2: entered allmulticast mode
[  685.601940] c2: entered promiscuous mode
[  685.647544] br0: port 3(c3) entered blocking state
[  685.647615] br0: port 3(c3) entered disabled state
[  685.647681] c3: entered allmulticast mode
[  685.647765] c3: entered promiscuous mode
[  685.696041] br0: port 4(sender) entered blocking state
[  685.696110] br0: port 4(sender) entered disabled state
[  685.696178] sender: entered allmulticast mode
[  685.696279] sender: entered promiscuous mode
[  685.714195] br0: port 4(sender) entered blocking state
[  685.714272] br0: port 4(sender) entered forwarding state
[  685.714337] br0: port 3(c3) entered blocking state
[  685.714397] br0: port 3(c3) entered forwarding state
[  685.714454] br0: port 2(c2) entered blocking state
[  685.714511] br0: port 2(c2) entered forwarding state
[  685.714568] br0: port 1(c1) entered blocking state
[  685.714624] br0: port 1(c1) entered forwarding state
[  696.431497] br0: port 1(c1) entered disabled state
[  696.431840] c1 (unregistering): left allmulticast mode
[  696.431909] c1 (unregistering): left promiscuous mode
[  696.431966] br0: port 1(c1) entered disabled state
[  696.474614] br0: port 2(c2) entered disabled state
[  696.474882] c2 (unregistering): left allmulticast mode
[  696.474935] c2 (unregistering): left promiscuous mode
[  696.474980] br0: port 2(c2) entered disabled state
[  696.529483] br0: port 3(c3) entered disabled state
[  696.529759] c3 (unregistering): left allmulticast mode
[  696.529833] c3 (unregistering): left promiscuous mode
[  696.529888] br0: port 3(c3) entered disabled state
[  696.561471] br0: port 4(sender) entered disabled state
[  696.561752] sender (unregistering): left allmulticast mode
[  696.561825] sender (unregistering): left promiscuous mode
[  696.561880] br0: port 4(sender) entered disabled state