[ 1018.650297][T31662] br0: port 1(c1) entered blocking state
[ 1018.650535][T31662] br0: port 1(c1) entered disabled state
[ 1018.650777][T31662] c1: entered allmulticast mode
[ 1018.652340][T31662] c1: entered promiscuous mode
[ 1018.796131][T31667] br0: port 2(c2) entered blocking state
[ 1018.796345][T31667] br0: port 2(c2) entered disabled state
[ 1018.796564][T31667] c2: entered allmulticast mode
[ 1018.798146][T31667] c2: entered promiscuous mode
[ 1018.938305][T31672] br0: port 3(c3) entered blocking state
[ 1018.938472][T31672] br0: port 3(c3) entered disabled state
[ 1018.939089][T31672] c3: entered allmulticast mode
[ 1018.940560][T31672] c3: entered promiscuous mode
[ 1019.088703][T31677] br0: port 4(sender) entered blocking state
[ 1019.088946][T31677] br0: port 4(sender) entered disabled state
[ 1019.089196][T31677] sender: entered allmulticast mode
[ 1019.090728][T31677] sender: entered promiscuous mode
[ 1019.138363][T31679] br0: port 4(sender) entered blocking state
[ 1019.138574][T31679] br0: port 4(sender) entered forwarding state
[ 1019.138926][T31679] br0: port 3(c3) entered blocking state
[ 1019.139084][T31679] br0: port 3(c3) entered forwarding state
[ 1019.139375][T31679] br0: port 2(c2) entered blocking state
[ 1019.139527][T31679] br0: port 2(c2) entered forwarding state
[ 1019.139828][T31679] br0: port 1(c1) entered blocking state
[ 1019.139985][T31679] br0: port 1(c1) entered forwarding state
[ 1030.220340][   T72] br0: port 1(c1) entered disabled state
[ 1030.237405][   T72] c1 (unregistering): left allmulticast mode
[ 1030.237692][   T72] c1 (unregistering): left promiscuous mode
[ 1030.237928][   T72] br0: port 1(c1) entered disabled state
[ 1030.334327][   T72] br0: port 2(c2) entered disabled state
[ 1030.337135][   T72] c2 (unregistering): left allmulticast mode
[ 1030.337375][   T72] c2 (unregistering): left promiscuous mode
[ 1030.338565][   T72] br0: port 2(c2) entered disabled state
[ 1030.476158][   T72] br0: port 3(c3) entered disabled state
[ 1030.479574][   T72] c3 (unregistering): left allmulticast mode
[ 1030.479827][   T72] c3 (unregistering): left promiscuous mode
[ 1030.480064][   T72] br0: port 3(c3) entered disabled state
[ 1030.609960][   T72] br0: port 4(sender) entered disabled state
[ 1030.612315][   T72] sender (unregistering): left allmulticast mode
[ 1030.612555][   T72] sender (unregistering): left promiscuous mode
[ 1030.612799][   T72] br0: port 4(sender) entered disabled state