[ 2985.600524][T28917] br0: port 1(c1) entered blocking state
[ 2985.601115][T28917] br0: port 1(c1) entered disabled state
[ 2985.601492][T28917] c1: entered allmulticast mode
[ 2985.604932][T28917] c1: entered promiscuous mode
[ 2986.288351][T28922] br0: port 2(c2) entered blocking state
[ 2986.288818][T28922] br0: port 2(c2) entered disabled state
[ 2986.289223][T28922] c2: entered allmulticast mode
[ 2986.292621][T28922] c2: entered promiscuous mode
[ 2986.969847][T28927] br0: port 3(c3) entered blocking state
[ 2986.970271][T28927] br0: port 3(c3) entered disabled state
[ 2986.970612][T28927] c3: entered allmulticast mode
[ 2986.973971][T28927] c3: entered promiscuous mode
[ 2987.641101][T28932] br0: port 4(sender) entered blocking state
[ 2987.641528][T28932] br0: port 4(sender) entered disabled state
[ 2987.641965][T28932] sender: entered allmulticast mode
[ 2987.645835][T28932] sender: entered promiscuous mode
[ 2987.889360][T28934] br0: port 4(sender) entered blocking state
[ 2987.889782][T28934] br0: port 4(sender) entered forwarding state
[ 2987.890499][T28934] br0: port 3(c3) entered blocking state
[ 2987.890818][T28934] br0: port 3(c3) entered forwarding state
[ 2987.891474][T28934] br0: port 2(c2) entered blocking state
[ 2987.891784][T28934] br0: port 2(c2) entered forwarding state
[ 2987.892471][T28934] br0: port 1(c1) entered blocking state
[ 2987.892787][T28934] br0: port 1(c1) entered forwarding state
[ 3000.347738][   T12] br0: port 1(c1) entered disabled state
[ 3000.370335][   T12] c1 (unregistering): left allmulticast mode
[ 3000.370796][   T12] c1 (unregistering): left promiscuous mode
[ 3000.371281][   T12] br0: port 1(c1) entered disabled state
[ 3000.868817][   T12] br0: port 2(c2) entered disabled state
[ 3000.888559][   T12] c2 (unregistering): left allmulticast mode
[ 3000.891418][   T12] c2 (unregistering): left promiscuous mode
[ 3000.891798][   T12] br0: port 2(c2) entered disabled state
[ 3001.379705][   T12] br0: port 3(c3) entered disabled state
[ 3001.400546][   T12] c3 (unregistering): left allmulticast mode
[ 3001.403344][   T12] c3 (unregistering): left promiscuous mode
[ 3001.403725][   T12] br0: port 3(c3) entered disabled state
[ 3001.887358][   T12] br0: port 4(sender) entered disabled state
[ 3001.908300][   T12] sender (unregistering): left allmulticast mode
[ 3001.908693][   T12] sender (unregistering): left promiscuous mode
[ 3001.910142][   T12] br0: port 4(sender) entered disabled state