[  698.525331] br0: port 1(c1) entered blocking state
[  698.525395] br0: port 1(c1) entered disabled state
[  698.525437] c1: entered allmulticast mode
[  698.525505] c1: entered promiscuous mode
[  698.566777] br0: port 2(c2) entered blocking state
[  698.566909] br0: port 2(c2) entered disabled state
[  698.567009] c2: entered allmulticast mode
[  698.567105] c2: entered promiscuous mode
[  698.609833] br0: port 3(c3) entered blocking state
[  698.609900] br0: port 3(c3) entered disabled state
[  698.609954] c3: entered allmulticast mode
[  698.610033] c3: entered promiscuous mode
[  698.653738] br0: port 4(sender) entered blocking state
[  698.653804] br0: port 4(sender) entered disabled state
[  698.653857] sender: entered allmulticast mode
[  698.653963] sender: entered promiscuous mode
[  698.672528] br0: port 4(sender) entered blocking state
[  698.672594] br0: port 4(sender) entered forwarding state
[  698.672641] br0: port 3(c3) entered blocking state
[  698.672682] br0: port 3(c3) entered forwarding state
[  698.672722] br0: port 2(c2) entered blocking state
[  698.672764] br0: port 2(c2) entered forwarding state
[  698.672809] br0: port 1(c1) entered blocking state
[  698.672851] br0: port 1(c1) entered forwarding state
[  709.380067] br0: port 1(c1) entered disabled state
[  709.380367] c1 (unregistering): left allmulticast mode
[  709.380429] c1 (unregistering): left promiscuous mode
[  709.380481] br0: port 1(c1) entered disabled state
[  709.423050] br0: port 2(c2) entered disabled state
[  709.423314] c2 (unregistering): left allmulticast mode
[  709.423361] c2 (unregistering): left promiscuous mode
[  709.423401] br0: port 2(c2) entered disabled state
[  709.453075] br0: port 3(c3) entered disabled state
[  709.453390] c3 (unregistering): left allmulticast mode
[  709.453453] c3 (unregistering): left promiscuous mode
[  709.453496] br0: port 3(c3) entered disabled state
[  709.496064] br0: port 4(sender) entered disabled state
[  709.496345] sender (unregistering): left allmulticast mode
[  709.496410] sender (unregistering): left promiscuous mode
[  709.496464] br0: port 4(sender) entered disabled state