[  956.513705][  T672] br0: port 1(c1) entered blocking state
[  956.513891][  T672] br0: port 1(c1) entered disabled state
[  956.514061][  T672] c1: entered allmulticast mode
[  956.515490][  T672] c1: entered promiscuous mode
[  956.658614][  T677] br0: port 2(c2) entered blocking state
[  956.658816][  T677] br0: port 2(c2) entered disabled state
[  956.659653][  T677] c2: entered allmulticast mode
[  956.666561][  T677] c2: entered promiscuous mode
[  956.819127][  T682] br0: port 3(c3) entered blocking state
[  956.819297][  T682] br0: port 3(c3) entered disabled state
[  956.819450][  T682] c3: entered allmulticast mode
[  956.820879][  T682] c3: entered promiscuous mode
[  956.962206][  T687] br0: port 4(sender) entered blocking state
[  956.962416][  T687] br0: port 4(sender) entered disabled state
[  956.962609][  T687] sender: entered allmulticast mode
[  956.964074][  T687] sender: entered promiscuous mode
[  957.017603][  T689] br0: port 4(sender) entered blocking state
[  957.017863][  T689] br0: port 4(sender) entered forwarding state
[  957.018261][  T689] br0: port 3(c3) entered blocking state
[  957.018440][  T689] br0: port 3(c3) entered forwarding state
[  957.018770][  T689] br0: port 2(c2) entered blocking state
[  957.019033][  T689] br0: port 2(c2) entered forwarding state
[  957.019382][  T689] br0: port 1(c1) entered blocking state
[  957.019563][  T689] br0: port 1(c1) entered forwarding state
[  967.991490][   T69] br0: port 1(c1) entered disabled state
[  968.001154][   T69] c1 (unregistering): left allmulticast mode
[  968.001353][   T69] c1 (unregistering): left promiscuous mode
[  968.001522][   T69] br0: port 1(c1) entered disabled state
[  968.109987][   T69] br0: port 2(c2) entered disabled state
[  968.113315][   T69] c2 (unregistering): left allmulticast mode
[  968.113496][   T69] c2 (unregistering): left promiscuous mode
[  968.113957][   T69] br0: port 2(c2) entered disabled state
[  968.222835][   T69] br0: port 3(c3) entered disabled state
[  968.225656][   T69] c3 (unregistering): left allmulticast mode
[  968.225838][   T69] c3 (unregistering): left promiscuous mode
[  968.226016][   T69] br0: port 3(c3) entered disabled state
[  968.344252][   T69] br0: port 4(sender) entered disabled state
[  968.347027][   T69] sender (unregistering): left allmulticast mode
[  968.347212][   T69] sender (unregistering): left promiscuous mode
[  968.347376][   T69] br0: port 4(sender) entered disabled state