[ 2980.550030][T28707] br0: port 1(c1) entered blocking state
[ 2980.550404][T28707] br0: port 1(c1) entered disabled state
[ 2980.551140][T28707] c1: entered allmulticast mode
[ 2980.554553][T28707] c1: entered promiscuous mode
[ 2981.225581][T28712] br0: port 2(c2) entered blocking state
[ 2981.225975][T28712] br0: port 2(c2) entered disabled state
[ 2981.226358][T28712] c2: entered allmulticast mode
[ 2981.230385][T28712] c2: entered promiscuous mode
[ 2981.908653][T28717] br0: port 3(c3) entered blocking state
[ 2981.908997][T28717] br0: port 3(c3) entered disabled state
[ 2981.909336][T28717] c3: entered allmulticast mode
[ 2981.913261][T28717] c3: entered promiscuous mode
[ 2982.621866][T28723] br0: port 4(sender) entered blocking state
[ 2982.622320][T28723] br0: port 4(sender) entered disabled state
[ 2982.622778][T28723] sender: entered allmulticast mode
[ 2982.626705][T28723] sender: entered promiscuous mode
[ 2982.885483][T28725] br0: port 4(sender) entered blocking state
[ 2982.885975][T28725] br0: port 4(sender) entered forwarding state
[ 2982.886752][T28725] br0: port 3(c3) entered blocking state
[ 2982.887086][T28725] br0: port 3(c3) entered forwarding state
[ 2982.887782][T28725] br0: port 2(c2) entered blocking state
[ 2982.888121][T28725] br0: port 2(c2) entered forwarding state
[ 2982.888824][T28725] br0: port 1(c1) entered blocking state
[ 2982.889169][T28725] br0: port 1(c1) entered forwarding state
[ 2995.394075][   T67] br0: port 1(c1) entered disabled state
[ 2995.415201][   T67] c1 (unregistering): left allmulticast mode
[ 2995.415786][   T67] c1 (unregistering): left promiscuous mode
[ 2995.416165][   T67] br0: port 1(c1) entered disabled state
[ 2995.960304][   T67] br0: port 2(c2) entered disabled state
[ 2995.982471][   T67] c2 (unregistering): left allmulticast mode
[ 2995.984669][   T67] c2 (unregistering): left promiscuous mode
[ 2995.985046][   T67] br0: port 2(c2) entered disabled state
[ 2996.442076][   T67] br0: port 3(c3) entered disabled state
[ 2996.464924][   T67] c3 (unregistering): left allmulticast mode
[ 2996.465431][   T67] c3 (unregistering): left promiscuous mode
[ 2996.465896][   T67] br0: port 3(c3) entered disabled state
[ 2996.946149][   T67] br0: port 4(sender) entered disabled state
[ 2996.968971][   T67] sender (unregistering): left allmulticast mode
[ 2996.969452][   T67] sender (unregistering): left promiscuous mode
[ 2996.971324][   T67] br0: port 4(sender) entered disabled state