[ 1521.714538][T18804] br0: port 1(c1) entered blocking state
[ 1521.714945][T18804] br0: port 1(c1) entered disabled state
[ 1521.715206][T18804] c1: entered allmulticast mode
[ 1521.717149][T18804] c1: entered promiscuous mode
[ 1522.181020][T18809] br0: port 2(c2) entered blocking state
[ 1522.181354][T18809] br0: port 2(c2) entered disabled state
[ 1522.181608][T18809] c2: entered allmulticast mode
[ 1522.183513][T18809] c2: entered promiscuous mode
[ 1522.669668][T18814] br0: port 3(c3) entered blocking state
[ 1522.669981][T18814] br0: port 3(c3) entered disabled state
[ 1522.670221][T18814] c3: entered allmulticast mode
[ 1522.672118][T18814] c3: entered promiscuous mode
[ 1523.155209][T18819] br0: port 4(sender) entered blocking state
[ 1523.155596][T18819] br0: port 4(sender) entered disabled state
[ 1523.155891][T18819] sender: entered allmulticast mode
[ 1523.157825][T18819] sender: entered promiscuous mode
[ 1523.335722][T18821] br0: port 4(sender) entered blocking state
[ 1523.336081][T18821] br0: port 4(sender) entered forwarding state
[ 1523.336594][T18821] br0: port 3(c3) entered blocking state
[ 1523.337392][T18821] br0: port 3(c3) entered forwarding state
[ 1523.337848][T18821] br0: port 2(c2) entered blocking state
[ 1523.338092][T18821] br0: port 2(c2) entered forwarding state
[ 1523.338559][T18821] br0: port 1(c1) entered blocking state
[ 1523.338805][T18821] br0: port 1(c1) entered forwarding state
[ 1535.233145][   T69] br0: port 1(c1) entered disabled state
[ 1535.327059][   T69] c1 (unregistering): left allmulticast mode
[ 1535.327427][   T69] c1 (unregistering): left promiscuous mode
[ 1535.327650][   T69] br0: port 1(c1) entered disabled state
[ 1535.599167][   T69] br0: port 2(c2) entered disabled state
[ 1535.715919][   T69] c2 (unregistering): left allmulticast mode
[ 1535.716207][   T69] c2 (unregistering): left promiscuous mode
[ 1535.716462][   T69] br0: port 2(c2) entered disabled state
[ 1535.972313][   T69] br0: port 3(c3) entered disabled state
[ 1536.084981][   T69] c3 (unregistering): left allmulticast mode
[ 1536.085292][   T69] c3 (unregistering): left promiscuous mode
[ 1536.085531][   T69] br0: port 3(c3) entered disabled state
[ 1536.329692][   T69] br0: port 4(sender) entered disabled state
[ 1536.444930][   T69] sender (unregistering): left allmulticast mode
[ 1536.445279][   T69] sender (unregistering): left promiscuous mode
[ 1536.445539][   T69] br0: port 4(sender) entered disabled state