[  687.380470] br0: port 1(c1) entered blocking state
[  687.380569] br0: port 1(c1) entered disabled state
[  687.380654] c1: entered allmulticast mode
[  687.380751] c1: entered promiscuous mode
[  687.428422] br0: port 2(c2) entered blocking state
[  687.428488] br0: port 2(c2) entered disabled state
[  687.428545] c2: entered allmulticast mode
[  687.428629] c2: entered promiscuous mode
[  687.475276] br0: port 3(c3) entered blocking state
[  687.475342] br0: port 3(c3) entered disabled state
[  687.475408] c3: entered allmulticast mode
[  687.475479] c3: entered promiscuous mode
[  687.524684] br0: port 4(sender) entered blocking state
[  687.524770] br0: port 4(sender) entered disabled state
[  687.524850] sender: entered allmulticast mode
[  687.524963] sender: entered promiscuous mode
[  687.544401] br0: port 4(sender) entered blocking state
[  687.544482] br0: port 4(sender) entered forwarding state
[  687.544543] br0: port 3(c3) entered blocking state
[  687.544603] br0: port 3(c3) entered forwarding state
[  687.544659] br0: port 2(c2) entered blocking state
[  687.544719] br0: port 2(c2) entered forwarding state
[  687.544776] br0: port 1(c1) entered blocking state
[  687.544837] br0: port 1(c1) entered forwarding state
[  698.260029] br0: port 1(c1) entered disabled state
[  698.260556] c1 (unregistering): left allmulticast mode
[  698.260655] c1 (unregistering): left promiscuous mode
[  698.260731] br0: port 1(c1) entered disabled state
[  698.308267] br0: port 2(c2) entered disabled state
[  698.308770] c2 (unregistering): left allmulticast mode
[  698.308887] c2 (unregistering): left promiscuous mode
[  698.308947] br0: port 2(c2) entered disabled state
[  698.349018] br0: port 3(c3) entered disabled state
[  698.349398] c3 (unregistering): left allmulticast mode
[  698.349481] c3 (unregistering): left promiscuous mode
[  698.349552] br0: port 3(c3) entered disabled state
[  698.391003] br0: port 4(sender) entered disabled state
[  698.391315] sender (unregistering): left allmulticast mode
[  698.391381] sender (unregistering): left promiscuous mode
[  698.391450] br0: port 4(sender) entered disabled state