[ 2927.560707][T28691] br0: port 1(c1) entered blocking state
[ 2927.561110][T28691] br0: port 1(c1) entered disabled state
[ 2927.561508][T28691] c1: entered allmulticast mode
[ 2927.565330][T28691] c1: entered promiscuous mode
[ 2928.243532][T28696] br0: port 2(c2) entered blocking state
[ 2928.243871][T28696] br0: port 2(c2) entered disabled state
[ 2928.244213][T28696] c2: entered allmulticast mode
[ 2928.247680][T28696] c2: entered promiscuous mode
[ 2928.921249][T28701] br0: port 3(c3) entered blocking state
[ 2928.921671][T28701] br0: port 3(c3) entered disabled state
[ 2928.922054][T28701] c3: entered allmulticast mode
[ 2928.925954][T28701] c3: entered promiscuous mode
[ 2929.599874][T28706] br0: port 4(sender) entered blocking state
[ 2929.600317][T28706] br0: port 4(sender) entered disabled state
[ 2929.600744][T28706] sender: entered allmulticast mode
[ 2929.604857][T28706] sender: entered promiscuous mode
[ 2929.850565][T28708] br0: port 4(sender) entered blocking state
[ 2929.851059][T28708] br0: port 4(sender) entered forwarding state
[ 2929.851818][T28708] br0: port 3(c3) entered blocking state
[ 2929.852165][T28708] br0: port 3(c3) entered forwarding state
[ 2929.852845][T28708] br0: port 2(c2) entered blocking state
[ 2929.853191][T28708] br0: port 2(c2) entered forwarding state
[ 2929.853869][T28708] br0: port 1(c1) entered blocking state
[ 2929.854218][T28708] br0: port 1(c1) entered forwarding state
[ 2942.307545][   T12] br0: port 1(c1) entered disabled state
[ 2942.328655][   T12] c1 (unregistering): left allmulticast mode
[ 2942.329139][   T12] c1 (unregistering): left promiscuous mode
[ 2942.331794][   T12] br0: port 1(c1) entered disabled state
[ 2942.837273][   T12] br0: port 2(c2) entered disabled state
[ 2942.858951][   T12] c2 (unregistering): left allmulticast mode
[ 2942.859484][   T12] c2 (unregistering): left promiscuous mode
[ 2942.859890][   T12] br0: port 2(c2) entered disabled state
[ 2943.369253][   T12] br0: port 3(c3) entered disabled state
[ 2943.392727][   T12] c3 (unregistering): left allmulticast mode
[ 2943.393131][   T12] c3 (unregistering): left promiscuous mode
[ 2943.393510][   T12] br0: port 3(c3) entered disabled state
[ 2943.876502][   T12] br0: port 4(sender) entered disabled state
[ 2943.900058][   T12] sender (unregistering): left allmulticast mode
[ 2943.900501][   T12] sender (unregistering): left promiscuous mode
[ 2943.900887][   T12] br0: port 4(sender) entered disabled state