[  968.418906][T30206] br0: port 1(c1) entered blocking state
[  968.420089][T30206] br0: port 1(c1) entered disabled state
[  968.428811][T30206] c1: entered allmulticast mode
[  968.430376][T30206] c1: entered promiscuous mode
[  968.575251][T30211] br0: port 2(c2) entered blocking state
[  968.575433][T30211] br0: port 2(c2) entered disabled state
[  968.575623][T30211] c2: entered allmulticast mode
[  968.577603][T30211] c2: entered promiscuous mode
[  968.724729][T30216] br0: port 3(c3) entered blocking state
[  968.724928][T30216] br0: port 3(c3) entered disabled state
[  968.725107][T30216] c3: entered allmulticast mode
[  968.726640][T30216] c3: entered promiscuous mode
[  968.890253][T30221] br0: port 4(sender) entered blocking state
[  968.890476][T30221] br0: port 4(sender) entered disabled state
[  968.890684][T30221] sender: entered allmulticast mode
[  968.892205][T30221] sender: entered promiscuous mode
[  968.949634][T30223] br0: port 4(sender) entered blocking state
[  968.949858][T30223] br0: port 4(sender) entered forwarding state
[  968.950208][T30223] br0: port 3(c3) entered blocking state
[  968.950360][T30223] br0: port 3(c3) entered forwarding state
[  968.950664][T30223] br0: port 2(c2) entered blocking state
[  968.950814][T30223] br0: port 2(c2) entered forwarding state
[  968.951118][T30223] br0: port 1(c1) entered blocking state
[  968.951274][T30223] br0: port 1(c1) entered forwarding state
[  980.062646][   T12] br0: port 1(c1) entered disabled state
[  980.074624][   T12] c1 (unregistering): left allmulticast mode
[  980.074855][   T12] c1 (unregistering): left promiscuous mode
[  980.075063][   T12] br0: port 1(c1) entered disabled state
[  980.197423][   T12] br0: port 2(c2) entered disabled state
[  980.208832][   T12] c2 (unregistering): left allmulticast mode
[  980.209070][   T12] c2 (unregistering): left promiscuous mode
[  980.209280][   T12] br0: port 2(c2) entered disabled state
[  980.344072][   T12] br0: port 3(c3) entered disabled state
[  980.356752][   T12] c3 (unregistering): left allmulticast mode
[  980.356990][   T12] c3 (unregistering): left promiscuous mode
[  980.357195][   T12] br0: port 3(c3) entered disabled state
[  980.501731][   T12] br0: port 4(sender) entered disabled state
[  980.513804][   T12] sender (unregistering): left allmulticast mode
[  980.514048][   T12] sender (unregistering): left promiscuous mode
[  980.514249][   T12] br0: port 4(sender) entered disabled state