[ 2888.875079][T29003] br0: port 1(c1) entered blocking state
[ 2888.875444][T29003] br0: port 1(c1) entered disabled state
[ 2888.875797][T29003] c1: entered allmulticast mode
[ 2888.880144][T29003] c1: entered promiscuous mode
[ 2889.574152][T29008] br0: port 2(c2) entered blocking state
[ 2889.575636][T29008] br0: port 2(c2) entered disabled state
[ 2889.576009][T29008] c2: entered allmulticast mode
[ 2889.579404][T29008] c2: entered promiscuous mode
[ 2890.240437][T29013] br0: port 3(c3) entered blocking state
[ 2890.240855][T29013] br0: port 3(c3) entered disabled state
[ 2890.241193][T29013] c3: entered allmulticast mode
[ 2890.244521][T29013] c3: entered promiscuous mode
[ 2890.914976][T29018] br0: port 4(sender) entered blocking state
[ 2890.915857][T29018] br0: port 4(sender) entered disabled state
[ 2890.916289][T29018] sender: entered allmulticast mode
[ 2890.919644][T29018] sender: entered promiscuous mode
[ 2891.160764][T29020] br0: port 4(sender) entered blocking state
[ 2891.161241][T29020] br0: port 4(sender) entered forwarding state
[ 2891.161991][T29020] br0: port 3(c3) entered blocking state
[ 2891.162328][T29020] br0: port 3(c3) entered forwarding state
[ 2891.163011][T29020] br0: port 2(c2) entered blocking state
[ 2891.163349][T29020] br0: port 2(c2) entered forwarding state
[ 2891.164025][T29020] br0: port 1(c1) entered blocking state
[ 2891.164379][T29020] br0: port 1(c1) entered forwarding state
[ 2903.634690][   T67] br0: port 1(c1) entered disabled state
[ 2903.658875][   T67] c1 (unregistering): left allmulticast mode
[ 2903.659331][   T67] c1 (unregistering): left promiscuous mode
[ 2903.659799][   T67] br0: port 1(c1) entered disabled state
[ 2904.166470][   T67] br0: port 2(c2) entered disabled state
[ 2904.188460][   T67] c2 (unregistering): left allmulticast mode
[ 2904.188883][   T67] c2 (unregistering): left promiscuous mode
[ 2904.189279][   T67] br0: port 2(c2) entered disabled state
[ 2904.703689][   T67] br0: port 3(c3) entered disabled state
[ 2904.726259][   T67] c3 (unregistering): left allmulticast mode
[ 2904.728162][   T67] c3 (unregistering): left promiscuous mode
[ 2904.728576][   T67] br0: port 3(c3) entered disabled state
[ 2905.203927][   T67] br0: port 4(sender) entered disabled state
[ 2905.226697][   T67] sender (unregistering): left allmulticast mode
[ 2905.227098][   T67] sender (unregistering): left promiscuous mode
[ 2905.229931][   T67] br0: port 4(sender) entered disabled state