[  684.426502] br0: port 1(c1) entered blocking state
[  684.426571] br0: port 1(c1) entered disabled state
[  684.426629] c1: entered allmulticast mode
[  684.426691] c1: entered promiscuous mode
[  684.466789] br0: port 2(c2) entered blocking state
[  684.466842] br0: port 2(c2) entered disabled state
[  684.466894] c2: entered allmulticast mode
[  684.466956] c2: entered promiscuous mode
[  684.506921] br0: port 3(c3) entered blocking state
[  684.506976] br0: port 3(c3) entered disabled state
[  684.507033] c3: entered allmulticast mode
[  684.507096] c3: entered promiscuous mode
[  684.547102] br0: port 4(sender) entered blocking state
[  684.547159] br0: port 4(sender) entered disabled state
[  684.547199] sender: entered allmulticast mode
[  684.547278] sender: entered promiscuous mode
[  684.562886] br0: port 4(sender) entered blocking state
[  684.562940] br0: port 4(sender) entered forwarding state
[  684.562977] br0: port 3(c3) entered blocking state
[  684.563013] br0: port 3(c3) entered forwarding state
[  684.563050] br0: port 2(c2) entered blocking state
[  684.563087] br0: port 2(c2) entered forwarding state
[  684.563122] br0: port 1(c1) entered blocking state
[  684.563158] br0: port 1(c1) entered forwarding state
[  695.244381] br0: port 1(c1) entered disabled state
[  695.244755] c1 (unregistering): left allmulticast mode
[  695.244806] c1 (unregistering): left promiscuous mode
[  695.244848] br0: port 1(c1) entered disabled state
[  695.272327] br0: port 2(c2) entered disabled state
[  695.272590] c2 (unregistering): left allmulticast mode
[  695.272630] c2 (unregistering): left promiscuous mode
[  695.272668] br0: port 2(c2) entered disabled state
[  695.308355] br0: port 3(c3) entered disabled state
[  695.308648] c3 (unregistering): left allmulticast mode
[  695.308723] c3 (unregistering): left promiscuous mode
[  695.308778] br0: port 3(c3) entered disabled state
[  695.345364] br0: port 4(sender) entered disabled state
[  695.345669] sender (unregistering): left allmulticast mode
[  695.345749] sender (unregistering): left promiscuous mode
[  695.345788] br0: port 4(sender) entered disabled state