[ 2985.533845][T28458] br0: port 1(c1) entered blocking state
[ 2985.534203][T28458] br0: port 1(c1) entered disabled state
[ 2985.534565][T28458] c1: entered allmulticast mode
[ 2985.537918][T28458] c1: entered promiscuous mode
[ 2986.205615][T28463] br0: port 2(c2) entered blocking state
[ 2986.206233][T28463] br0: port 2(c2) entered disabled state
[ 2986.206596][T28463] c2: entered allmulticast mode
[ 2986.212341][T28463] c2: entered promiscuous mode
[ 2986.962882][T28468] br0: port 3(c3) entered blocking state
[ 2986.963247][T28468] br0: port 3(c3) entered disabled state
[ 2986.963599][T28468] c3: entered allmulticast mode
[ 2986.967122][T28468] c3: entered promiscuous mode
[ 2987.639453][T28473] br0: port 4(sender) entered blocking state
[ 2987.639867][T28473] br0: port 4(sender) entered disabled state
[ 2987.640291][T28473] sender: entered allmulticast mode
[ 2987.643768][T28473] sender: entered promiscuous mode
[ 2987.875324][T28475] br0: port 4(sender) entered blocking state
[ 2987.875801][T28475] br0: port 4(sender) entered forwarding state
[ 2987.876563][T28475] br0: port 3(c3) entered blocking state
[ 2987.876906][T28475] br0: port 3(c3) entered forwarding state
[ 2987.877591][T28475] br0: port 2(c2) entered blocking state
[ 2987.877940][T28475] br0: port 2(c2) entered forwarding state
[ 2987.878605][T28475] br0: port 1(c1) entered blocking state
[ 2987.878951][T28475] br0: port 1(c1) entered forwarding state
[ 3000.333051][   T12] br0: port 1(c1) entered disabled state
[ 3000.354459][   T12] c1 (unregistering): left allmulticast mode
[ 3000.354865][   T12] c1 (unregistering): left promiscuous mode
[ 3000.357627][   T12] br0: port 1(c1) entered disabled state
[ 3000.863645][   T12] br0: port 2(c2) entered disabled state
[ 3000.889769][   T12] c2 (unregistering): left allmulticast mode
[ 3000.890260][   T12] c2 (unregistering): left promiscuous mode
[ 3000.890648][   T12] br0: port 2(c2) entered disabled state
[ 3001.369226][   T12] br0: port 3(c3) entered disabled state
[ 3001.393621][   T12] c3 (unregistering): left allmulticast mode
[ 3001.394305][   T12] c3 (unregistering): left promiscuous mode
[ 3001.394759][   T12] br0: port 3(c3) entered disabled state
[ 3001.912582][   T12] br0: port 4(sender) entered disabled state
[ 3001.935127][   T12] sender (unregistering): left allmulticast mode
[ 3001.935673][   T12] sender (unregistering): left promiscuous mode
[ 3001.936053][   T12] br0: port 4(sender) entered disabled state