[ 3030.007715][T27851] br0: port 1(c1) entered blocking state
[ 3030.008208][T27851] br0: port 1(c1) entered disabled state
[ 3030.008602][T27851] c1: entered allmulticast mode
[ 3030.012076][T27851] c1: entered promiscuous mode
[ 3030.682696][T27856] br0: port 2(c2) entered blocking state
[ 3030.683133][T27856] br0: port 2(c2) entered disabled state
[ 3030.684180][T27856] c2: entered allmulticast mode
[ 3030.687676][T27856] c2: entered promiscuous mode
[ 3031.385596][T27861] br0: port 3(c3) entered blocking state
[ 3031.386068][T27861] br0: port 3(c3) entered disabled state
[ 3031.386437][T27861] c3: entered allmulticast mode
[ 3031.389914][T27861] c3: entered promiscuous mode
[ 3032.095580][T27866] br0: port 4(sender) entered blocking state
[ 3032.096139][T27866] br0: port 4(sender) entered disabled state
[ 3032.096600][T27866] sender: entered allmulticast mode
[ 3032.101076][T27866] sender: entered promiscuous mode
[ 3032.357095][T27868] br0: port 4(sender) entered blocking state
[ 3032.357631][T27868] br0: port 4(sender) entered forwarding state
[ 3032.358374][T27868] br0: port 3(c3) entered blocking state
[ 3032.358712][T27868] br0: port 3(c3) entered forwarding state
[ 3032.359385][T27868] br0: port 2(c2) entered blocking state
[ 3032.359718][T27868] br0: port 2(c2) entered forwarding state
[ 3032.360390][T27868] br0: port 1(c1) entered blocking state
[ 3032.360733][T27868] br0: port 1(c1) entered forwarding state
[ 3044.774951][   T12] br0: port 1(c1) entered disabled state
[ 3044.866535][   T12] c1 (unregistering): left allmulticast mode
[ 3044.867038][   T12] c1 (unregistering): left promiscuous mode
[ 3044.867413][   T12] br0: port 1(c1) entered disabled state
[ 3045.337526][   T12] br0: port 2(c2) entered disabled state
[ 3045.431367][   T12] c2 (unregistering): left allmulticast mode
[ 3045.431873][   T12] c2 (unregistering): left promiscuous mode
[ 3045.432247][   T12] br0: port 2(c2) entered disabled state
[ 3045.894885][   T12] br0: port 3(c3) entered disabled state
[ 3046.016349][   T12] c3 (unregistering): left allmulticast mode
[ 3046.016866][   T12] c3 (unregistering): left promiscuous mode
[ 3046.017242][   T12] br0: port 3(c3) entered disabled state
[ 3046.439452][   T12] br0: port 4(sender) entered disabled state
[ 3046.587320][   T12] sender (unregistering): left allmulticast mode
[ 3046.587765][   T12] sender (unregistering): left promiscuous mode
[ 3046.588135][   T12] br0: port 4(sender) entered disabled state