[ 2437.519957][T19127] br0: port 1(c1) entered blocking state
[ 2437.520173][T19127] br0: port 1(c1) entered disabled state
[ 2437.520420][T19127] c1: entered allmulticast mode
[ 2437.522204][T19127] c1: entered promiscuous mode
[ 2438.446803][T19132] br0: port 2(c2) entered blocking state
[ 2438.447020][T19132] br0: port 2(c2) entered disabled state
[ 2438.447244][T19132] c2: entered allmulticast mode
[ 2438.449516][T19132] c2: entered promiscuous mode
[ 2439.340861][T19137] br0: port 3(c3) entered blocking state
[ 2439.341184][T19137] br0: port 3(c3) entered disabled state
[ 2439.342794][T19137] c3: entered allmulticast mode
[ 2439.344590][T19137] c3: entered promiscuous mode
[ 2440.242694][T19142] br0: port 4(sender) entered blocking state
[ 2440.243023][T19142] br0: port 4(sender) entered disabled state
[ 2440.243298][T19142] sender: entered allmulticast mode
[ 2440.245581][T19142] sender: entered promiscuous mode
[ 2440.595814][T19144] br0: port 4(sender) entered blocking state
[ 2440.596172][T19144] br0: port 4(sender) entered forwarding state
[ 2440.596625][T19144] br0: port 3(c3) entered blocking state
[ 2440.596815][T19144] br0: port 3(c3) entered forwarding state
[ 2440.597202][T19144] br0: port 2(c2) entered blocking state
[ 2440.597419][T19144] br0: port 2(c2) entered forwarding state
[ 2440.597813][T19144] br0: port 1(c1) entered blocking state
[ 2440.598011][T19144] br0: port 1(c1) entered forwarding state
[ 2453.674386][   T11] br0: port 1(c1) entered disabled state
[ 2453.822152][   T11] c1 (unregistering): left allmulticast mode
[ 2453.822415][   T11] c1 (unregistering): left promiscuous mode
[ 2453.822619][   T11] br0: port 1(c1) entered disabled state
[ 2454.339747][   T11] br0: port 2(c2) entered disabled state
[ 2454.476928][   T11] c2 (unregistering): left allmulticast mode
[ 2454.477158][   T11] c2 (unregistering): left promiscuous mode
[ 2454.477363][   T11] br0: port 2(c2) entered disabled state
[ 2455.021807][   T11] br0: port 3(c3) entered disabled state
[ 2455.152920][   T11] c3 (unregistering): left allmulticast mode
[ 2455.153218][   T11] c3 (unregistering): left promiscuous mode
[ 2455.153433][   T11] br0: port 3(c3) entered disabled state
[ 2455.669374][   T11] br0: port 4(sender) entered disabled state
[ 2455.775861][   T11] sender (unregistering): left allmulticast mode
[ 2455.776105][   T11] sender (unregistering): left promiscuous mode
[ 2455.776311][   T11] br0: port 4(sender) entered disabled state