[  980.215912][T30833] br0: port 1(c1) entered blocking state
[  980.216102][T30833] br0: port 1(c1) entered disabled state
[  980.216259][T30833] c1: entered allmulticast mode
[  980.218061][T30833] c1: entered promiscuous mode
[  980.377064][T30838] br0: port 2(c2) entered blocking state
[  980.377291][T30838] br0: port 2(c2) entered disabled state
[  980.377476][T30838] c2: entered allmulticast mode
[  980.379014][T30838] c2: entered promiscuous mode
[  980.526895][T30843] br0: port 3(c3) entered blocking state
[  980.527075][T30843] br0: port 3(c3) entered disabled state
[  980.527281][T30843] c3: entered allmulticast mode
[  980.528809][T30843] c3: entered promiscuous mode
[  980.687720][T30848] br0: port 4(sender) entered blocking state
[  980.687930][T30848] br0: port 4(sender) entered disabled state
[  980.688141][T30848] sender: entered allmulticast mode
[  980.689631][T30848] sender: entered promiscuous mode
[  980.743834][T30850] br0: port 4(sender) entered blocking state
[  980.744036][T30850] br0: port 4(sender) entered forwarding state
[  980.744789][T30850] br0: port 3(c3) entered blocking state
[  980.744938][T30850] br0: port 3(c3) entered forwarding state
[  980.745234][T30850] br0: port 2(c2) entered blocking state
[  980.745374][T30850] br0: port 2(c2) entered forwarding state
[  980.745664][T30850] br0: port 1(c1) entered blocking state
[  980.745806][T30850] br0: port 1(c1) entered forwarding state
[  991.845495][   T70] br0: port 1(c1) entered disabled state
[  991.857167][   T70] c1 (unregistering): left allmulticast mode
[  991.857472][   T70] c1 (unregistering): left promiscuous mode
[  991.857717][   T70] br0: port 1(c1) entered disabled state
[  992.007568][   T70] br0: port 2(c2) entered disabled state
[  992.021500][   T70] c2 (unregistering): left allmulticast mode
[  992.021747][   T70] c2 (unregistering): left promiscuous mode
[  992.021962][   T70] br0: port 2(c2) entered disabled state
[  992.164499][   T70] br0: port 3(c3) entered disabled state
[  992.176561][   T70] c3 (unregistering): left allmulticast mode
[  992.176765][   T70] c3 (unregistering): left promiscuous mode
[  992.176942][   T70] br0: port 3(c3) entered disabled state
[  992.335919][   T70] br0: port 4(sender) entered disabled state
[  992.357048][   T70] sender (unregistering): left allmulticast mode
[  992.357311][   T70] sender (unregistering): left promiscuous mode
[  992.357526][   T70] br0: port 4(sender) entered disabled state