[ 2937.457344][T28644] br0: port 1(c1) entered blocking state
[ 2937.457678][T28644] br0: port 1(c1) entered disabled state
[ 2937.458665][T28644] c1: entered allmulticast mode
[ 2937.461996][T28644] c1: entered promiscuous mode
[ 2938.119553][T28649] br0: port 2(c2) entered blocking state
[ 2938.119891][T28649] br0: port 2(c2) entered disabled state
[ 2938.120238][T28649] c2: entered allmulticast mode
[ 2938.124140][T28649] c2: entered promiscuous mode
[ 2938.814810][T28654] br0: port 3(c3) entered blocking state
[ 2938.815190][T28654] br0: port 3(c3) entered disabled state
[ 2938.815542][T28654] c3: entered allmulticast mode
[ 2938.819612][T28654] c3: entered promiscuous mode
[ 2939.523555][T28659] br0: port 4(sender) entered blocking state
[ 2939.524726][T28659] br0: port 4(sender) entered disabled state
[ 2939.525178][T28659] sender: entered allmulticast mode
[ 2939.529444][T28659] sender: entered promiscuous mode
[ 2939.775961][T28661] br0: port 4(sender) entered blocking state
[ 2939.776422][T28661] br0: port 4(sender) entered forwarding state
[ 2939.777138][T28661] br0: port 3(c3) entered blocking state
[ 2939.777467][T28661] br0: port 3(c3) entered forwarding state
[ 2939.778123][T28661] br0: port 2(c2) entered blocking state
[ 2939.778452][T28661] br0: port 2(c2) entered forwarding state
[ 2939.779104][T28661] br0: port 1(c1) entered blocking state
[ 2939.779434][T28661] br0: port 1(c1) entered forwarding state
[ 2952.292633][   T12] br0: port 1(c1) entered disabled state
[ 2952.314328][   T12] c1 (unregistering): left allmulticast mode
[ 2952.314722][   T12] c1 (unregistering): left promiscuous mode
[ 2952.315145][   T12] br0: port 1(c1) entered disabled state
[ 2952.786091][   T12] br0: port 2(c2) entered disabled state
[ 2952.816681][   T12] c2 (unregistering): left allmulticast mode
[ 2952.817099][   T12] c2 (unregistering): left promiscuous mode
[ 2952.817466][   T12] br0: port 2(c2) entered disabled state
[ 2953.335727][   T12] br0: port 3(c3) entered disabled state
[ 2953.365529][   T12] c3 (unregistering): left allmulticast mode
[ 2953.366254][   T12] c3 (unregistering): left promiscuous mode
[ 2953.366617][   T12] br0: port 3(c3) entered disabled state
[ 2953.845988][   T12] br0: port 4(sender) entered disabled state
[ 2953.870211][   T12] sender (unregistering): left allmulticast mode
[ 2953.870621][   T12] sender (unregistering): left promiscuous mode
[ 2953.871058][   T12] br0: port 4(sender) entered disabled state