[ 1995.689584][T19172] br0: port 1(c1) entered blocking state
[ 1995.690001][T19172] br0: port 1(c1) entered disabled state
[ 1995.690329][T19172] c1: entered allmulticast mode
[ 1995.694424][T19172] c1: entered promiscuous mode
[ 1996.343569][T19177] br0: port 2(c2) entered blocking state
[ 1996.343988][T19177] br0: port 2(c2) entered disabled state
[ 1996.344319][T19177] c2: entered allmulticast mode
[ 1996.360028][T19177] c2: entered promiscuous mode
[ 1997.029644][T19182] br0: port 3(c3) entered blocking state
[ 1997.030052][T19182] br0: port 3(c3) entered disabled state
[ 1997.030372][T19182] c3: entered allmulticast mode
[ 1997.034295][T19182] c3: entered promiscuous mode
[ 1997.681253][T19187] br0: port 4(sender) entered blocking state
[ 1997.681725][T19187] br0: port 4(sender) entered disabled state
[ 1997.682136][T19187] sender: entered allmulticast mode
[ 1997.685430][T19187] sender: entered promiscuous mode
[ 1997.936051][T19189] br0: port 4(sender) entered blocking state
[ 1997.936517][T19189] br0: port 4(sender) entered forwarding state
[ 1997.937261][T19189] br0: port 3(c3) entered blocking state
[ 1997.937586][T19189] br0: port 3(c3) entered forwarding state
[ 1997.938253][T19189] br0: port 2(c2) entered blocking state
[ 1997.938580][T19189] br0: port 2(c2) entered forwarding state
[ 1997.939240][T19189] br0: port 1(c1) entered blocking state
[ 1997.939571][T19189] br0: port 1(c1) entered forwarding state
[ 2010.378389][   T68] br0: port 1(c1) entered disabled state
[ 2010.492676][   T68] c1 (unregistering): left allmulticast mode
[ 2010.493202][   T68] c1 (unregistering): left promiscuous mode
[ 2010.493583][   T68] br0: port 1(c1) entered disabled state
[ 2010.879891][   T68] br0: port 2(c2) entered disabled state
[ 2010.991793][   T68] c2 (unregistering): left allmulticast mode
[ 2010.992222][   T68] c2 (unregistering): left promiscuous mode
[ 2010.992592][   T68] br0: port 2(c2) entered disabled state
[ 2011.402461][   T68] br0: port 3(c3) entered disabled state
[ 2011.491615][   T68] c3 (unregistering): left allmulticast mode
[ 2011.492067][   T68] c3 (unregistering): left promiscuous mode
[ 2011.492451][   T68] br0: port 3(c3) entered disabled state
[ 2011.920717][   T68] br0: port 4(sender) entered disabled state
[ 2012.044625][   T68] sender (unregistering): left allmulticast mode
[ 2012.045078][   T68] sender (unregistering): left promiscuous mode
[ 2012.045465][   T68] br0: port 4(sender) entered disabled state