[  772.669132] br0: port 1(c1) entered blocking state
[  772.669224] br0: port 1(c1) entered disabled state
[  772.669305] c1: entered allmulticast mode
[  772.669394] c1: entered promiscuous mode
[  772.728661] br0: port 2(c2) entered blocking state
[  772.728721] br0: port 2(c2) entered disabled state
[  772.728778] c2: entered allmulticast mode
[  772.728867] c2: entered promiscuous mode
[  772.784894] br0: port 3(c3) entered blocking state
[  772.784962] br0: port 3(c3) entered disabled state
[  772.785032] c3: entered allmulticast mode
[  772.785146] c3: entered promiscuous mode
[  772.840900] br0: port 4(sender) entered blocking state
[  772.840968] br0: port 4(sender) entered disabled state
[  772.841029] sender: entered allmulticast mode
[  772.841130] sender: entered promiscuous mode
[  772.862325] br0: port 4(sender) entered blocking state
[  772.862381] br0: port 4(sender) entered forwarding state
[  772.862449] br0: port 3(c3) entered blocking state
[  772.862499] br0: port 3(c3) entered forwarding state
[  772.862545] br0: port 2(c2) entered blocking state
[  772.862585] br0: port 2(c2) entered forwarding state
[  772.862623] br0: port 1(c1) entered blocking state
[  772.862663] br0: port 1(c1) entered forwarding state
[  783.649671] br0: port 1(c1) entered disabled state
[  783.650245] c1 (unregistering): left allmulticast mode
[  783.650357] c1 (unregistering): left promiscuous mode
[  783.650429] br0: port 1(c1) entered disabled state
[  783.694681] br0: port 2(c2) entered disabled state
[  783.695094] c2 (unregistering): left allmulticast mode
[  783.695183] c2 (unregistering): left promiscuous mode
[  783.695268] br0: port 2(c2) entered disabled state
[  783.744635] br0: port 3(c3) entered disabled state
[  783.744955] c3 (unregistering): left allmulticast mode
[  783.745020] c3 (unregistering): left promiscuous mode
[  783.745082] br0: port 3(c3) entered disabled state
[  783.782612] br0: port 4(sender) entered disabled state
[  783.782936] sender (unregistering): left allmulticast mode
[  783.783013] sender (unregistering): left promiscuous mode
[  783.783090] br0: port 4(sender) entered disabled state