[ 2922.432910][T29130] br0: port 1(c1) entered blocking state
[ 2922.433258][T29130] br0: port 1(c1) entered disabled state
[ 2922.433615][T29130] c1: entered allmulticast mode
[ 2922.437431][T29130] c1: entered promiscuous mode
[ 2923.091921][T29135] br0: port 2(c2) entered blocking state
[ 2923.092302][T29135] br0: port 2(c2) entered disabled state
[ 2923.092681][T29135] c2: entered allmulticast mode
[ 2923.096463][T29135] c2: entered promiscuous mode
[ 2923.774590][T29140] br0: port 3(c3) entered blocking state
[ 2923.774943][T29140] br0: port 3(c3) entered disabled state
[ 2923.775290][T29140] c3: entered allmulticast mode
[ 2923.784262][T29140] c3: entered promiscuous mode
[ 2924.438283][T29145] br0: port 4(sender) entered blocking state
[ 2924.438720][T29145] br0: port 4(sender) entered disabled state
[ 2924.439830][T29145] sender: entered allmulticast mode
[ 2924.443254][T29145] sender: entered promiscuous mode
[ 2924.703569][T29147] br0: port 4(sender) entered blocking state
[ 2924.704029][T29147] br0: port 4(sender) entered forwarding state
[ 2924.704756][T29147] br0: port 3(c3) entered blocking state
[ 2924.705103][T29147] br0: port 3(c3) entered forwarding state
[ 2924.705751][T29147] br0: port 2(c2) entered blocking state
[ 2924.706086][T29147] br0: port 2(c2) entered forwarding state
[ 2924.706723][T29147] br0: port 1(c1) entered blocking state
[ 2924.707065][T29147] br0: port 1(c1) entered forwarding state
[ 2937.175406][   T12] br0: port 1(c1) entered disabled state
[ 2937.198842][   T12] c1 (unregistering): left allmulticast mode
[ 2937.199287][   T12] c1 (unregistering): left promiscuous mode
[ 2937.199657][   T12] br0: port 1(c1) entered disabled state
[ 2937.725781][   T12] br0: port 2(c2) entered disabled state
[ 2937.748171][   T12] c2 (unregistering): left allmulticast mode
[ 2937.748630][   T12] c2 (unregistering): left promiscuous mode
[ 2937.750981][   T12] br0: port 2(c2) entered disabled state
[ 2938.260162][   T12] br0: port 3(c3) entered disabled state
[ 2938.283749][   T12] c3 (unregistering): left allmulticast mode
[ 2938.285060][   T12] c3 (unregistering): left promiscuous mode
[ 2938.285451][   T12] br0: port 3(c3) entered disabled state
[ 2938.780392][   T12] br0: port 4(sender) entered disabled state
[ 2938.826521][   T12] sender (unregistering): left allmulticast mode
[ 2938.828803][   T12] sender (unregistering): left promiscuous mode
[ 2938.829211][   T12] br0: port 4(sender) entered disabled state