[ 1012.881650][T29977] br0: port 1(c1) entered blocking state
[ 1012.881858][T29977] br0: port 1(c1) entered disabled state
[ 1012.882040][T29977] c1: entered allmulticast mode
[ 1012.883554][T29977] c1: entered promiscuous mode
[ 1013.032710][T29982] br0: port 2(c2) entered blocking state
[ 1013.032938][T29982] br0: port 2(c2) entered disabled state
[ 1013.033168][T29982] c2: entered allmulticast mode
[ 1013.035594][T29982] c2: entered promiscuous mode
[ 1013.191542][T29987] br0: port 3(c3) entered blocking state
[ 1013.191940][T29987] br0: port 3(c3) entered disabled state
[ 1013.192172][T29987] c3: entered allmulticast mode
[ 1013.193759][T29987] c3: entered promiscuous mode
[ 1013.346353][T29992] br0: port 4(sender) entered blocking state
[ 1013.347464][T29992] br0: port 4(sender) entered disabled state
[ 1013.347736][T29992] sender: entered allmulticast mode
[ 1013.349300][T29992] sender: entered promiscuous mode
[ 1013.397678][T29994] br0: port 4(sender) entered blocking state
[ 1013.397944][T29994] br0: port 4(sender) entered forwarding state
[ 1013.398351][T29994] br0: port 3(c3) entered blocking state
[ 1013.398547][T29994] br0: port 3(c3) entered forwarding state
[ 1013.398934][T29994] br0: port 2(c2) entered blocking state
[ 1013.399136][T29994] br0: port 2(c2) entered forwarding state
[ 1013.399491][T29994] br0: port 1(c1) entered blocking state
[ 1013.399708][T29994] br0: port 1(c1) entered forwarding state
[ 1024.489666][   T12] br0: port 1(c1) entered disabled state
[ 1024.505442][   T12] c1 (unregistering): left allmulticast mode
[ 1024.505659][   T12] c1 (unregistering): left promiscuous mode
[ 1024.505857][   T12] br0: port 1(c1) entered disabled state
[ 1024.637931][   T12] br0: port 2(c2) entered disabled state
[ 1024.649898][   T12] c2 (unregistering): left allmulticast mode
[ 1024.650117][   T12] c2 (unregistering): left promiscuous mode
[ 1024.650314][   T12] br0: port 2(c2) entered disabled state
[ 1024.768005][   T12] br0: port 3(c3) entered disabled state
[ 1024.783724][   T12] c3 (unregistering): left allmulticast mode
[ 1024.783933][   T12] c3 (unregistering): left promiscuous mode
[ 1024.784122][   T12] br0: port 3(c3) entered disabled state
[ 1024.919866][   T12] br0: port 4(sender) entered disabled state
[ 1024.932421][   T12] sender (unregistering): left allmulticast mode
[ 1024.932638][   T12] sender (unregistering): left promiscuous mode
[ 1024.932828][   T12] br0: port 4(sender) entered disabled state