[ 1997.128019][T19187] br0: port 1(c1) entered blocking state
[ 1997.128389][T19187] br0: port 1(c1) entered disabled state
[ 1997.128744][T19187] c1: entered allmulticast mode
[ 1997.133117][T19187] c1: entered promiscuous mode
[ 1997.786483][T19192] br0: port 2(c2) entered blocking state
[ 1997.786939][T19192] br0: port 2(c2) entered disabled state
[ 1997.787306][T19192] c2: entered allmulticast mode
[ 1997.790734][T19192] c2: entered promiscuous mode
[ 1998.458519][T19197] br0: port 3(c3) entered blocking state
[ 1998.458880][T19197] br0: port 3(c3) entered disabled state
[ 1998.459600][T19197] c3: entered allmulticast mode
[ 1998.463068][T19197] c3: entered promiscuous mode
[ 1999.174459][T19202] br0: port 4(sender) entered blocking state
[ 1999.174891][T19202] br0: port 4(sender) entered disabled state
[ 1999.175652][T19202] sender: entered allmulticast mode
[ 1999.179092][T19202] sender: entered promiscuous mode
[ 1999.454751][T19204] br0: port 4(sender) entered blocking state
[ 1999.455310][T19204] br0: port 4(sender) entered forwarding state
[ 1999.456054][T19204] br0: port 3(c3) entered blocking state
[ 1999.456389][T19204] br0: port 3(c3) entered forwarding state
[ 1999.457060][T19204] br0: port 2(c2) entered blocking state
[ 1999.457393][T19204] br0: port 2(c2) entered forwarding state
[ 1999.458072][T19204] br0: port 1(c1) entered blocking state
[ 1999.458402][T19204] br0: port 1(c1) entered forwarding state
[ 2011.910663][   T12] br0: port 1(c1) entered disabled state
[ 2012.015744][   T12] c1 (unregistering): left allmulticast mode
[ 2012.016296][   T12] c1 (unregistering): left promiscuous mode
[ 2012.016686][   T12] br0: port 1(c1) entered disabled state
[ 2012.445851][   T12] br0: port 2(c2) entered disabled state
[ 2012.594770][   T12] c2 (unregistering): left allmulticast mode
[ 2012.595243][   T12] c2 (unregistering): left promiscuous mode
[ 2012.595631][   T12] br0: port 2(c2) entered disabled state
[ 2012.979369][   T12] br0: port 3(c3) entered disabled state
[ 2013.147765][   T12] c3 (unregistering): left allmulticast mode
[ 2013.148260][   T12] c3 (unregistering): left promiscuous mode
[ 2013.148624][   T12] br0: port 3(c3) entered disabled state
[ 2013.504625][   T12] br0: port 4(sender) entered disabled state
[ 2013.607782][   T12] sender (unregistering): left allmulticast mode
[ 2013.608295][   T12] sender (unregistering): left promiscuous mode
[ 2013.608684][   T12] br0: port 4(sender) entered disabled state