[ 2961.359487][T29337] br0: port 1(c1) entered blocking state
[ 2961.359875][T29337] br0: port 1(c1) entered disabled state
[ 2961.360237][T29337] c1: entered allmulticast mode
[ 2961.363585][T29337] c1: entered promiscuous mode
[ 2962.019269][T29342] br0: port 2(c2) entered blocking state
[ 2962.019699][T29342] br0: port 2(c2) entered disabled state
[ 2962.020044][T29342] c2: entered allmulticast mode
[ 2962.023309][T29342] c2: entered promiscuous mode
[ 2962.695242][T29347] br0: port 3(c3) entered blocking state
[ 2962.695601][T29347] br0: port 3(c3) entered disabled state
[ 2962.695956][T29347] c3: entered allmulticast mode
[ 2962.699372][T29347] c3: entered promiscuous mode
[ 2963.398796][T29352] br0: port 4(sender) entered blocking state
[ 2963.399217][T29352] br0: port 4(sender) entered disabled state
[ 2963.399654][T29352] sender: entered allmulticast mode
[ 2963.403334][T29352] sender: entered promiscuous mode
[ 2963.666355][T29354] br0: port 4(sender) entered blocking state
[ 2963.667101][T29354] br0: port 4(sender) entered forwarding state
[ 2963.668129][T29354] br0: port 3(c3) entered blocking state
[ 2963.668544][T29354] br0: port 3(c3) entered forwarding state
[ 2963.669219][T29354] br0: port 2(c2) entered blocking state
[ 2963.669630][T29354] br0: port 2(c2) entered forwarding state
[ 2963.670368][T29354] br0: port 1(c1) entered blocking state
[ 2963.670753][T29354] br0: port 1(c1) entered forwarding state
[ 2976.180115][   T12] br0: port 1(c1) entered disabled state
[ 2976.205792][   T12] c1 (unregistering): left allmulticast mode
[ 2976.206221][   T12] c1 (unregistering): left promiscuous mode
[ 2976.206662][   T12] br0: port 1(c1) entered disabled state
[ 2976.723542][   T12] br0: port 2(c2) entered disabled state
[ 2976.758666][   T12] c2 (unregistering): left allmulticast mode
[ 2976.759074][   T12] c2 (unregistering): left promiscuous mode
[ 2976.759444][   T12] br0: port 2(c2) entered disabled state
[ 2977.255065][   T12] br0: port 3(c3) entered disabled state
[ 2977.277205][   T12] c3 (unregistering): left allmulticast mode
[ 2977.277688][   T12] c3 (unregistering): left promiscuous mode
[ 2977.278147][   T12] br0: port 3(c3) entered disabled state
[ 2977.777651][   T12] br0: port 4(sender) entered disabled state
[ 2977.800962][   T12] sender (unregistering): left allmulticast mode
[ 2977.801381][   T12] sender (unregistering): left promiscuous mode
[ 2977.804334][   T12] br0: port 4(sender) entered disabled state