[ 2934.265118][T28456] br0: port 1(c1) entered blocking state
[ 2934.265493][T28456] br0: port 1(c1) entered disabled state
[ 2934.265848][T28456] c1: entered allmulticast mode
[ 2934.269242][T28456] c1: entered promiscuous mode
[ 2934.983498][T28461] br0: port 2(c2) entered blocking state
[ 2934.983859][T28461] br0: port 2(c2) entered disabled state
[ 2934.984212][T28461] c2: entered allmulticast mode
[ 2934.987675][T28461] c2: entered promiscuous mode
[ 2935.678710][T28466] br0: port 3(c3) entered blocking state
[ 2935.679105][T28466] br0: port 3(c3) entered disabled state
[ 2935.679490][T28466] c3: entered allmulticast mode
[ 2935.682934][T28466] c3: entered promiscuous mode
[ 2936.374230][T28471] br0: port 4(sender) entered blocking state
[ 2936.374745][T28471] br0: port 4(sender) entered disabled state
[ 2936.375176][T28471] sender: entered allmulticast mode
[ 2936.378647][T28471] sender: entered promiscuous mode
[ 2936.622583][T28473] br0: port 4(sender) entered blocking state
[ 2936.623050][T28473] br0: port 4(sender) entered forwarding state
[ 2936.623799][T28473] br0: port 3(c3) entered blocking state
[ 2936.624132][T28473] br0: port 3(c3) entered forwarding state
[ 2936.624809][T28473] br0: port 2(c2) entered blocking state
[ 2936.625141][T28473] br0: port 2(c2) entered forwarding state
[ 2936.625807][T28473] br0: port 1(c1) entered blocking state
[ 2936.626191][T28473] br0: port 1(c1) entered forwarding state
[ 2949.117987][   T12] br0: port 1(c1) entered disabled state
[ 2949.139747][   T12] c1 (unregistering): left allmulticast mode
[ 2949.140247][   T12] c1 (unregistering): left promiscuous mode
[ 2949.143056][   T12] br0: port 1(c1) entered disabled state
[ 2949.656177][   T12] br0: port 2(c2) entered disabled state
[ 2949.680744][   T12] c2 (unregistering): left allmulticast mode
[ 2949.681313][   T12] c2 (unregistering): left promiscuous mode
[ 2949.683331][   T12] br0: port 2(c2) entered disabled state
[ 2950.224912][   T12] br0: port 3(c3) entered disabled state
[ 2950.246619][   T12] c3 (unregistering): left allmulticast mode
[ 2950.247078][   T12] c3 (unregistering): left promiscuous mode
[ 2950.247591][   T12] br0: port 3(c3) entered disabled state
[ 2950.770688][   T12] br0: port 4(sender) entered disabled state
[ 2950.793505][   T12] sender (unregistering): left allmulticast mode
[ 2950.794005][   T12] sender (unregistering): left promiscuous mode
[ 2950.794375][   T12] br0: port 4(sender) entered disabled state