[ 3170.356771][T28223] br0: port 1(c1) entered blocking state
[ 3170.357243][T28223] br0: port 1(c1) entered disabled state
[ 3170.358178][T28223] c1: entered allmulticast mode
[ 3170.362180][T28223] c1: entered promiscuous mode
[ 3171.041882][T28228] br0: port 2(c2) entered blocking state
[ 3171.042248][T28228] br0: port 2(c2) entered disabled state
[ 3171.042615][T28228] c2: entered allmulticast mode
[ 3171.047117][T28228] c2: entered promiscuous mode
[ 3171.762275][T28233] br0: port 3(c3) entered blocking state
[ 3171.763164][T28233] br0: port 3(c3) entered disabled state
[ 3171.763561][T28233] c3: entered allmulticast mode
[ 3171.767707][T28233] c3: entered promiscuous mode
[ 3172.471097][T28238] br0: port 4(sender) entered blocking state
[ 3172.471561][T28238] br0: port 4(sender) entered disabled state
[ 3172.472005][T28238] sender: entered allmulticast mode
[ 3172.475643][T28238] sender: entered promiscuous mode
[ 3172.744539][T28240] br0: port 4(sender) entered blocking state
[ 3172.745110][T28240] br0: port 4(sender) entered forwarding state
[ 3172.745895][T28240] br0: port 3(c3) entered blocking state
[ 3172.746248][T28240] br0: port 3(c3) entered forwarding state
[ 3172.746974][T28240] br0: port 2(c2) entered blocking state
[ 3172.747347][T28240] br0: port 2(c2) entered forwarding state
[ 3172.748044][T28240] br0: port 1(c1) entered blocking state
[ 3172.748412][T28240] br0: port 1(c1) entered forwarding state
[ 3185.254328][   T69] br0: port 1(c1) entered disabled state
[ 3185.359405][   T69] c1 (unregistering): left allmulticast mode
[ 3185.360059][   T69] c1 (unregistering): left promiscuous mode
[ 3185.360482][   T69] br0: port 1(c1) entered disabled state
[ 3185.781280][   T69] br0: port 2(c2) entered disabled state
[ 3185.891220][   T69] c2 (unregistering): left allmulticast mode
[ 3185.891724][   T69] c2 (unregistering): left promiscuous mode
[ 3185.892142][   T69] br0: port 2(c2) entered disabled state
[ 3186.350113][   T69] br0: port 3(c3) entered disabled state
[ 3186.459193][   T69] c3 (unregistering): left allmulticast mode
[ 3186.459686][   T69] c3 (unregistering): left promiscuous mode
[ 3186.460094][   T69] br0: port 3(c3) entered disabled state
[ 3186.902455][   T69] br0: port 4(sender) entered disabled state
[ 3187.046173][   T69] sender (unregistering): left allmulticast mode
[ 3187.046678][   T69] sender (unregistering): left promiscuous mode
[ 3187.047088][   T69] br0: port 4(sender) entered disabled state