[ 2907.250858][T29084] br0: port 1(c1) entered blocking state
[ 2907.251272][T29084] br0: port 1(c1) entered disabled state
[ 2907.251648][T29084] c1: entered allmulticast mode
[ 2907.261730][T29084] c1: entered promiscuous mode
[ 2907.923904][T29089] br0: port 2(c2) entered blocking state
[ 2907.924290][T29089] br0: port 2(c2) entered disabled state
[ 2907.924652][T29089] c2: entered allmulticast mode
[ 2907.928402][T29089] c2: entered promiscuous mode
[ 2908.567651][T29094] br0: port 3(c3) entered blocking state
[ 2908.568627][T29094] br0: port 3(c3) entered disabled state
[ 2908.569009][T29094] c3: entered allmulticast mode
[ 2908.572526][T29094] c3: entered promiscuous mode
[ 2909.240543][T29099] br0: port 4(sender) entered blocking state
[ 2909.241024][T29099] br0: port 4(sender) entered disabled state
[ 2909.241467][T29099] sender: entered allmulticast mode
[ 2909.245191][T29099] sender: entered promiscuous mode
[ 2909.492842][T29101] br0: port 4(sender) entered blocking state
[ 2909.493295][T29101] br0: port 4(sender) entered forwarding state
[ 2909.494049][T29101] br0: port 3(c3) entered blocking state
[ 2909.494382][T29101] br0: port 3(c3) entered forwarding state
[ 2909.495063][T29101] br0: port 2(c2) entered blocking state
[ 2909.495381][T29101] br0: port 2(c2) entered forwarding state
[ 2909.496060][T29101] br0: port 1(c1) entered blocking state
[ 2909.496378][T29101] br0: port 1(c1) entered forwarding state
[ 2921.944108][   T12] br0: port 1(c1) entered disabled state
[ 2921.965649][   T12] c1 (unregistering): left allmulticast mode
[ 2921.968039][   T12] c1 (unregistering): left promiscuous mode
[ 2921.968458][   T12] br0: port 1(c1) entered disabled state
[ 2922.466012][   T12] br0: port 2(c2) entered disabled state
[ 2922.488312][   T12] c2 (unregistering): left allmulticast mode
[ 2922.488734][   T12] c2 (unregistering): left promiscuous mode
[ 2922.489119][   T12] br0: port 2(c2) entered disabled state
[ 2923.006402][   T12] br0: port 3(c3) entered disabled state
[ 2923.040801][   T12] c3 (unregistering): left allmulticast mode
[ 2923.041270][   T12] c3 (unregistering): left promiscuous mode
[ 2923.041682][   T12] br0: port 3(c3) entered disabled state
[ 2923.511798][   T12] br0: port 4(sender) entered disabled state
[ 2923.534040][   T12] sender (unregistering): left allmulticast mode
[ 2923.534486][   T12] sender (unregistering): left promiscuous mode
[ 2923.535165][   T12] br0: port 4(sender) entered disabled state