[ 3001.425587][T28960] br0: port 1(c1) entered blocking state
[ 3001.425960][T28960] br0: port 1(c1) entered disabled state
[ 3001.426324][T28960] c1: entered allmulticast mode
[ 3001.429725][T28960] c1: entered promiscuous mode
[ 3002.092914][T28965] br0: port 2(c2) entered blocking state
[ 3002.093274][T28965] br0: port 2(c2) entered disabled state
[ 3002.093637][T28965] c2: entered allmulticast mode
[ 3002.096994][T28965] c2: entered promiscuous mode
[ 3002.739600][T28970] br0: port 3(c3) entered blocking state
[ 3002.739969][T28970] br0: port 3(c3) entered disabled state
[ 3002.741128][T28970] c3: entered allmulticast mode
[ 3002.744571][T28970] c3: entered promiscuous mode
[ 3003.402409][T28975] br0: port 4(sender) entered blocking state
[ 3003.402838][T28975] br0: port 4(sender) entered disabled state
[ 3003.403264][T28975] sender: entered allmulticast mode
[ 3003.406949][T28975] sender: entered promiscuous mode
[ 3003.648163][T28977] br0: port 4(sender) entered blocking state
[ 3003.648619][T28977] br0: port 4(sender) entered forwarding state
[ 3003.649336][T28977] br0: port 3(c3) entered blocking state
[ 3003.649653][T28977] br0: port 3(c3) entered forwarding state
[ 3003.650296][T28977] br0: port 2(c2) entered blocking state
[ 3003.650613][T28977] br0: port 2(c2) entered forwarding state
[ 3003.651242][T28977] br0: port 1(c1) entered blocking state
[ 3003.651939][T28977] br0: port 1(c1) entered forwarding state
[ 3016.070125][   T12] br0: port 1(c1) entered disabled state
[ 3016.092261][   T12] c1 (unregistering): left allmulticast mode
[ 3016.092729][   T12] c1 (unregistering): left promiscuous mode
[ 3016.093136][   T12] br0: port 1(c1) entered disabled state
[ 3016.577999][   T12] br0: port 2(c2) entered disabled state
[ 3016.598243][   T12] c2 (unregistering): left allmulticast mode
[ 3016.601133][   T12] c2 (unregistering): left promiscuous mode
[ 3016.601560][   T12] br0: port 2(c2) entered disabled state
[ 3017.139463][   T12] br0: port 3(c3) entered disabled state
[ 3017.161881][   T12] c3 (unregistering): left allmulticast mode
[ 3017.162340][   T12] c3 (unregistering): left promiscuous mode
[ 3017.162726][   T12] br0: port 3(c3) entered disabled state
[ 3017.685273][   T12] br0: port 4(sender) entered disabled state
[ 3017.707994][   T12] sender (unregistering): left allmulticast mode
[ 3017.708502][   T12] sender (unregistering): left promiscuous mode
[ 3017.708883][   T12] br0: port 4(sender) entered disabled state