[ 2923.589808][T29157] br0: port 1(c1) entered blocking state
[ 2923.590190][T29157] br0: port 1(c1) entered disabled state
[ 2923.590562][T29157] c1: entered allmulticast mode
[ 2923.593933][T29157] c1: entered promiscuous mode
[ 2924.266074][T29162] br0: port 2(c2) entered blocking state
[ 2924.266418][T29162] br0: port 2(c2) entered disabled state
[ 2924.266770][T29162] c2: entered allmulticast mode
[ 2924.270360][T29162] c2: entered promiscuous mode
[ 2924.926206][T29167] br0: port 3(c3) entered blocking state
[ 2924.926572][T29167] br0: port 3(c3) entered disabled state
[ 2924.926936][T29167] c3: entered allmulticast mode
[ 2924.930238][T29167] c3: entered promiscuous mode
[ 2925.588546][T29172] br0: port 4(sender) entered blocking state
[ 2925.588999][T29172] br0: port 4(sender) entered disabled state
[ 2925.589441][T29172] sender: entered allmulticast mode
[ 2925.592921][T29172] sender: entered promiscuous mode
[ 2925.843810][T29174] br0: port 4(sender) entered blocking state
[ 2925.844267][T29174] br0: port 4(sender) entered forwarding state
[ 2925.845002][T29174] br0: port 3(c3) entered blocking state
[ 2925.845327][T29174] br0: port 3(c3) entered forwarding state
[ 2925.846003][T29174] br0: port 2(c2) entered blocking state
[ 2925.846336][T29174] br0: port 2(c2) entered forwarding state
[ 2925.847011][T29174] br0: port 1(c1) entered blocking state
[ 2925.847339][T29174] br0: port 1(c1) entered forwarding state
[ 2938.270068][   T71] br0: port 1(c1) entered disabled state
[ 2938.292436][   T71] c1 (unregistering): left allmulticast mode
[ 2938.293240][   T71] c1 (unregistering): left promiscuous mode
[ 2938.293633][   T71] br0: port 1(c1) entered disabled state
[ 2938.778053][   T71] br0: port 2(c2) entered disabled state
[ 2938.800378][   T71] c2 (unregistering): left allmulticast mode
[ 2938.803265][   T71] c2 (unregistering): left promiscuous mode
[ 2938.803679][   T71] br0: port 2(c2) entered disabled state
[ 2939.314987][   T71] br0: port 3(c3) entered disabled state
[ 2939.338441][   T71] c3 (unregistering): left allmulticast mode
[ 2939.338891][   T71] c3 (unregistering): left promiscuous mode
[ 2939.339296][   T71] br0: port 3(c3) entered disabled state
[ 2939.869110][   T71] br0: port 4(sender) entered disabled state
[ 2939.893102][   T71] sender (unregistering): left allmulticast mode
[ 2939.893531][   T71] sender (unregistering): left promiscuous mode
[ 2939.893955][   T71] br0: port 4(sender) entered disabled state