[ 1521.707505][T18804] br0: port 1(c1) entered blocking state
[ 1521.707757][T18804] br0: port 1(c1) entered disabled state
[ 1521.708012][T18804] c1: entered allmulticast mode
[ 1521.711018][T18804] c1: entered promiscuous mode
[ 1522.184975][T18809] br0: port 2(c2) entered blocking state
[ 1522.185232][T18809] br0: port 2(c2) entered disabled state
[ 1522.185771][T18809] c2: entered allmulticast mode
[ 1522.187751][T18809] c2: entered promiscuous mode
[ 1522.660844][T18814] br0: port 3(c3) entered blocking state
[ 1522.661171][T18814] br0: port 3(c3) entered disabled state
[ 1522.661435][T18814] c3: entered allmulticast mode
[ 1522.664144][T18814] c3: entered promiscuous mode
[ 1523.125816][T18819] br0: port 4(sender) entered blocking state
[ 1523.126169][T18819] br0: port 4(sender) entered disabled state
[ 1523.127718][T18819] sender: entered allmulticast mode
[ 1523.129651][T18819] sender: entered promiscuous mode
[ 1523.319909][T18821] br0: port 4(sender) entered blocking state
[ 1523.320203][T18821] br0: port 4(sender) entered forwarding state
[ 1523.320666][T18821] br0: port 3(c3) entered blocking state
[ 1523.320873][T18821] br0: port 3(c3) entered forwarding state
[ 1523.321281][T18821] br0: port 2(c2) entered blocking state
[ 1523.321503][T18821] br0: port 2(c2) entered forwarding state
[ 1523.321931][T18821] br0: port 1(c1) entered blocking state
[ 1523.322150][T18821] br0: port 1(c1) entered forwarding state
[ 1535.213199][   T67] br0: port 1(c1) entered disabled state
[ 1535.322112][   T67] c1 (unregistering): left allmulticast mode
[ 1535.322424][   T67] c1 (unregistering): left promiscuous mode
[ 1535.322673][   T67] br0: port 1(c1) entered disabled state
[ 1535.598876][   T67] br0: port 2(c2) entered disabled state
[ 1535.725077][   T67] c2 (unregistering): left allmulticast mode
[ 1535.725460][   T67] c2 (unregistering): left promiscuous mode
[ 1535.725705][   T67] br0: port 2(c2) entered disabled state
[ 1535.997625][   T67] br0: port 3(c3) entered disabled state
[ 1536.110030][   T67] c3 (unregistering): left allmulticast mode
[ 1536.110291][   T67] c3 (unregistering): left promiscuous mode
[ 1536.110533][   T67] br0: port 3(c3) entered disabled state
[ 1536.414479][   T67] br0: port 4(sender) entered disabled state
[ 1536.491034][   T67] sender (unregistering): left allmulticast mode
[ 1536.491388][   T67] sender (unregistering): left promiscuous mode
[ 1536.491608][   T67] br0: port 4(sender) entered disabled state