[  936.545200][T30431] br0: port 1(c1) entered blocking state
[  936.545380][T30431] br0: port 1(c1) entered disabled state
[  936.545541][T30431] c1: entered allmulticast mode
[  936.546983][T30431] c1: entered promiscuous mode
[  936.679278][T30436] br0: port 2(c2) entered blocking state
[  936.679457][T30436] br0: port 2(c2) entered disabled state
[  936.679618][T30436] c2: entered allmulticast mode
[  936.681041][T30436] c2: entered promiscuous mode
[  936.819157][T30441] br0: port 3(c3) entered blocking state
[  936.819330][T30441] br0: port 3(c3) entered disabled state
[  936.819630][T30441] c3: entered allmulticast mode
[  936.821050][T30441] c3: entered promiscuous mode
[  936.966794][T30446] br0: port 4(sender) entered blocking state
[  936.967046][T30446] br0: port 4(sender) entered disabled state
[  936.967263][T30446] sender: entered allmulticast mode
[  936.968784][T30446] sender: entered promiscuous mode
[  937.023107][T30448] br0: port 4(sender) entered blocking state
[  937.023338][T30448] br0: port 4(sender) entered forwarding state
[  937.023723][T30448] br0: port 3(c3) entered blocking state
[  937.023876][T30448] br0: port 3(c3) entered forwarding state
[  937.024179][T30448] br0: port 2(c2) entered blocking state
[  937.024332][T30448] br0: port 2(c2) entered forwarding state
[  937.024623][T30448] br0: port 1(c1) entered blocking state
[  937.024778][T30448] br0: port 1(c1) entered forwarding state
[  948.096784][   T12] br0: port 1(c1) entered disabled state
[  948.108425][   T12] c1 (unregistering): left allmulticast mode
[  948.108711][   T12] c1 (unregistering): left promiscuous mode
[  948.108967][   T12] br0: port 1(c1) entered disabled state
[  948.234209][   T12] br0: port 2(c2) entered disabled state
[  948.245586][   T12] c2 (unregistering): left allmulticast mode
[  948.245790][   T12] c2 (unregistering): left promiscuous mode
[  948.245970][   T12] br0: port 2(c2) entered disabled state
[  948.363165][   T12] br0: port 3(c3) entered disabled state
[  948.373888][   T12] c3 (unregistering): left allmulticast mode
[  948.374474][   T12] c3 (unregistering): left promiscuous mode
[  948.374656][   T12] br0: port 3(c3) entered disabled state
[  948.503719][   T12] br0: port 4(sender) entered disabled state
[  948.514748][   T12] sender (unregistering): left allmulticast mode
[  948.515004][   T12] sender (unregistering): left promiscuous mode
[  948.515223][   T12] br0: port 4(sender) entered disabled state