[ 1982.280145][T19161] br0: port 1(c1) entered blocking state
[ 1982.280584][T19161] br0: port 1(c1) entered disabled state
[ 1982.280918][T19161] c1: entered allmulticast mode
[ 1982.284270][T19161] c1: entered promiscuous mode
[ 1982.914438][T19166] br0: port 2(c2) entered blocking state
[ 1982.915254][T19166] br0: port 2(c2) entered disabled state
[ 1982.915612][T19166] c2: entered allmulticast mode
[ 1982.918980][T19166] c2: entered promiscuous mode
[ 1983.544358][T19171] br0: port 3(c3) entered blocking state
[ 1983.545078][T19171] br0: port 3(c3) entered disabled state
[ 1983.545437][T19171] c3: entered allmulticast mode
[ 1983.548741][T19171] c3: entered promiscuous mode
[ 1984.204974][T19176] br0: port 4(sender) entered blocking state
[ 1984.205387][T19176] br0: port 4(sender) entered disabled state
[ 1984.205794][T19176] sender: entered allmulticast mode
[ 1984.209861][T19176] sender: entered promiscuous mode
[ 1984.445515][T19178] br0: port 4(sender) entered blocking state
[ 1984.446004][T19178] br0: port 4(sender) entered forwarding state
[ 1984.446729][T19178] br0: port 3(c3) entered blocking state
[ 1984.447052][T19178] br0: port 3(c3) entered forwarding state
[ 1984.447705][T19178] br0: port 2(c2) entered blocking state
[ 1984.448033][T19178] br0: port 2(c2) entered forwarding state
[ 1984.448694][T19178] br0: port 1(c1) entered blocking state
[ 1984.449023][T19178] br0: port 1(c1) entered forwarding state
[ 1996.798432][   T68] br0: port 1(c1) entered disabled state
[ 1996.917450][   T68] c1 (unregistering): left allmulticast mode
[ 1996.917966][   T68] c1 (unregistering): left promiscuous mode
[ 1996.918327][   T68] br0: port 1(c1) entered disabled state
[ 1997.331298][   T68] br0: port 2(c2) entered disabled state
[ 1997.458336][   T68] c2 (unregistering): left allmulticast mode
[ 1997.458754][   T68] c2 (unregistering): left promiscuous mode
[ 1997.459104][   T68] br0: port 2(c2) entered disabled state
[ 1997.830333][   T68] br0: port 3(c3) entered disabled state
[ 1997.905526][   T68] c3 (unregistering): left allmulticast mode
[ 1997.905933][   T68] c3 (unregistering): left promiscuous mode
[ 1997.906282][   T68] br0: port 3(c3) entered disabled state
[ 1998.351976][   T68] br0: port 4(sender) entered disabled state
[ 1998.507349][   T68] sender (unregistering): left allmulticast mode
[ 1998.507827][   T68] sender (unregistering): left promiscuous mode
[ 1998.508174][   T68] br0: port 4(sender) entered disabled state