[ 3120.238576][T28166] br0: port 1(c1) entered blocking state
[ 3120.238921][T28166] br0: port 1(c1) entered disabled state
[ 3120.239278][T28166] c1: entered allmulticast mode
[ 3120.243388][T28166] c1: entered promiscuous mode
[ 3120.926282][T28171] br0: port 2(c2) entered blocking state
[ 3120.926621][T28171] br0: port 2(c2) entered disabled state
[ 3120.926975][T28171] c2: entered allmulticast mode
[ 3120.930445][T28171] c2: entered promiscuous mode
[ 3121.651769][T28176] br0: port 3(c3) entered blocking state
[ 3121.652208][T28176] br0: port 3(c3) entered disabled state
[ 3121.652575][T28176] c3: entered allmulticast mode
[ 3121.657350][T28176] c3: entered promiscuous mode
[ 3122.352199][T28181] br0: port 4(sender) entered blocking state
[ 3122.352614][T28181] br0: port 4(sender) entered disabled state
[ 3122.353020][T28181] sender: entered allmulticast mode
[ 3122.357534][T28181] sender: entered promiscuous mode
[ 3122.626670][T28183] br0: port 4(sender) entered blocking state
[ 3122.627148][T28183] br0: port 4(sender) entered forwarding state
[ 3122.627869][T28183] br0: port 3(c3) entered blocking state
[ 3122.628196][T28183] br0: port 3(c3) entered forwarding state
[ 3122.628852][T28183] br0: port 2(c2) entered blocking state
[ 3122.629180][T28183] br0: port 2(c2) entered forwarding state
[ 3122.629828][T28183] br0: port 1(c1) entered blocking state
[ 3122.630168][T28183] br0: port 1(c1) entered forwarding state
[ 3135.140533][   T68] br0: port 1(c1) entered disabled state
[ 3135.279961][   T68] c1 (unregistering): left allmulticast mode
[ 3135.280407][   T68] c1 (unregistering): left promiscuous mode
[ 3135.280784][   T68] br0: port 1(c1) entered disabled state
[ 3135.665256][   T68] br0: port 2(c2) entered disabled state
[ 3135.777026][   T68] c2 (unregistering): left allmulticast mode
[ 3135.777681][   T68] c2 (unregistering): left promiscuous mode
[ 3135.778085][   T68] br0: port 2(c2) entered disabled state
[ 3136.197463][   T68] br0: port 3(c3) entered disabled state
[ 3136.335956][   T68] c3 (unregistering): left allmulticast mode
[ 3136.336398][   T68] c3 (unregistering): left promiscuous mode
[ 3136.336791][   T68] br0: port 3(c3) entered disabled state
[ 3136.735264][   T68] br0: port 4(sender) entered disabled state
[ 3136.875042][   T68] sender (unregistering): left allmulticast mode
[ 3136.875479][   T68] sender (unregistering): left promiscuous mode
[ 3136.875877][   T68] br0: port 4(sender) entered disabled state