[ 2168.437676][T18290] br0: port 1(c1) entered blocking state
[ 2168.438013][T18290] br0: port 1(c1) entered disabled state
[ 2168.438231][T18290] c1: entered allmulticast mode
[ 2168.440125][T18290] c1: entered promiscuous mode
[ 2169.250590][T18295] br0: port 2(c2) entered blocking state
[ 2169.250884][T18295] br0: port 2(c2) entered disabled state
[ 2169.251103][T18295] c2: entered allmulticast mode
[ 2169.253650][T18295] c2: entered promiscuous mode
[ 2170.084727][T18300] br0: port 3(c3) entered blocking state
[ 2170.084941][T18300] br0: port 3(c3) entered disabled state
[ 2170.085160][T18300] c3: entered allmulticast mode
[ 2170.087035][T18300] c3: entered promiscuous mode
[ 2170.914093][T18305] br0: port 4(sender) entered blocking state
[ 2170.915282][T18305] br0: port 4(sender) entered disabled state
[ 2170.916446][T18305] sender: entered allmulticast mode
[ 2170.918342][T18305] sender: entered promiscuous mode
[ 2171.232457][T18307] br0: port 4(sender) entered blocking state
[ 2171.232800][T18307] br0: port 4(sender) entered forwarding state
[ 2171.233749][T18307] br0: port 3(c3) entered blocking state
[ 2171.233944][T18307] br0: port 3(c3) entered forwarding state
[ 2171.234348][T18307] br0: port 2(c2) entered blocking state
[ 2171.234545][T18307] br0: port 2(c2) entered forwarding state
[ 2171.234926][T18307] br0: port 1(c1) entered blocking state
[ 2171.235121][T18307] br0: port 1(c1) entered forwarding state
[ 2184.164049][   T76] br0: port 1(c1) entered disabled state
[ 2184.256839][   T76] c1 (unregistering): left allmulticast mode
[ 2184.257093][   T76] c1 (unregistering): left promiscuous mode
[ 2184.257346][   T76] br0: port 1(c1) entered disabled state
[ 2184.798666][   T76] br0: port 2(c2) entered disabled state
[ 2184.919841][   T76] c2 (unregistering): left allmulticast mode
[ 2184.920097][   T76] c2 (unregistering): left promiscuous mode
[ 2184.920314][   T76] br0: port 2(c2) entered disabled state
[ 2185.413848][   T76] br0: port 3(c3) entered disabled state
[ 2185.543846][   T76] c3 (unregistering): left allmulticast mode
[ 2185.544094][   T76] c3 (unregistering): left promiscuous mode
[ 2185.544320][   T76] br0: port 3(c3) entered disabled state
[ 2186.017778][   T76] br0: port 4(sender) entered disabled state
[ 2186.140900][   T76] sender (unregistering): left allmulticast mode
[ 2186.141208][   T76] sender (unregistering): left promiscuous mode
[ 2186.141414][   T76] br0: port 4(sender) entered disabled state