[ 2950.933748][T29433] br0: port 1(c1) entered blocking state
[ 2950.934090][T29433] br0: port 1(c1) entered disabled state
[ 2950.934443][T29433] c1: entered allmulticast mode
[ 2950.938925][T29433] c1: entered promiscuous mode
[ 2951.580822][T29438] br0: port 2(c2) entered blocking state
[ 2951.581496][T29438] br0: port 2(c2) entered disabled state
[ 2951.582108][T29438] c2: entered allmulticast mode
[ 2951.588005][T29438] c2: entered promiscuous mode
[ 2952.301454][T29443] br0: port 3(c3) entered blocking state
[ 2952.301807][T29443] br0: port 3(c3) entered disabled state
[ 2952.302146][T29443] c3: entered allmulticast mode
[ 2952.305485][T29443] c3: entered promiscuous mode
[ 2952.986076][T29448] br0: port 4(sender) entered blocking state
[ 2952.986611][T29448] br0: port 4(sender) entered disabled state
[ 2952.987045][T29448] sender: entered allmulticast mode
[ 2952.990807][T29448] sender: entered promiscuous mode
[ 2953.272160][T29450] br0: port 4(sender) entered blocking state
[ 2953.272945][T29450] br0: port 4(sender) entered forwarding state
[ 2953.274256][T29450] br0: port 3(c3) entered blocking state
[ 2953.274846][T29450] br0: port 3(c3) entered forwarding state
[ 2953.276029][T29450] br0: port 2(c2) entered blocking state
[ 2953.276619][T29450] br0: port 2(c2) entered forwarding state
[ 2953.277792][T29450] br0: port 1(c1) entered blocking state
[ 2953.278394][T29450] br0: port 1(c1) entered forwarding state
[ 2965.807823][   T12] br0: port 1(c1) entered disabled state
[ 2965.833604][   T12] c1 (unregistering): left allmulticast mode
[ 2965.834062][   T12] c1 (unregistering): left promiscuous mode
[ 2965.834463][   T12] br0: port 1(c1) entered disabled state
[ 2966.318258][   T12] br0: port 2(c2) entered disabled state
[ 2966.340152][   T12] c2 (unregistering): left allmulticast mode
[ 2966.340570][   T12] c2 (unregistering): left promiscuous mode
[ 2966.343044][   T12] br0: port 2(c2) entered disabled state
[ 2966.819937][   T12] br0: port 3(c3) entered disabled state
[ 2966.845447][   T12] c3 (unregistering): left allmulticast mode
[ 2966.845883][   T12] c3 (unregistering): left promiscuous mode
[ 2966.846273][   T12] br0: port 3(c3) entered disabled state
[ 2967.353847][   T12] br0: port 4(sender) entered disabled state
[ 2967.375316][   T12] sender (unregistering): left allmulticast mode
[ 2967.376257][   T12] sender (unregistering): left promiscuous mode
[ 2967.376660][   T12] br0: port 4(sender) entered disabled state