[ 1554.974032][T19163] br0: port 1(c1) entered blocking state
[ 1554.974473][T19163] br0: port 1(c1) entered disabled state
[ 1554.974725][T19163] c1: entered allmulticast mode
[ 1554.976669][T19163] c1: entered promiscuous mode
[ 1555.438266][T19168] br0: port 2(c2) entered blocking state
[ 1555.438555][T19168] br0: port 2(c2) entered disabled state
[ 1555.438796][T19168] c2: entered allmulticast mode
[ 1555.441684][T19168] c2: entered promiscuous mode
[ 1555.908626][T19173] br0: port 3(c3) entered blocking state
[ 1555.908867][T19173] br0: port 3(c3) entered disabled state
[ 1555.909094][T19173] c3: entered allmulticast mode
[ 1555.911031][T19173] c3: entered promiscuous mode
[ 1556.375987][T19178] br0: port 4(sender) entered blocking state
[ 1556.376264][T19178] br0: port 4(sender) entered disabled state
[ 1556.376549][T19178] sender: entered allmulticast mode
[ 1556.378956][T19178] sender: entered promiscuous mode
[ 1556.565191][T19180] br0: port 4(sender) entered blocking state
[ 1556.565498][T19180] br0: port 4(sender) entered forwarding state
[ 1556.565951][T19180] br0: port 3(c3) entered blocking state
[ 1556.566148][T19180] br0: port 3(c3) entered forwarding state
[ 1556.566570][T19180] br0: port 2(c2) entered blocking state
[ 1556.566776][T19180] br0: port 2(c2) entered forwarding state
[ 1556.567732][T19180] br0: port 1(c1) entered blocking state
[ 1556.567988][T19180] br0: port 1(c1) entered forwarding state
[ 1568.439177][   T11] br0: port 1(c1) entered disabled state
[ 1568.599118][   T11] c1 (unregistering): left allmulticast mode
[ 1568.599398][   T11] c1 (unregistering): left promiscuous mode
[ 1568.599610][   T11] br0: port 1(c1) entered disabled state
[ 1568.839541][   T11] br0: port 2(c2) entered disabled state
[ 1568.954919][   T11] c2 (unregistering): left allmulticast mode
[ 1568.955189][   T11] c2 (unregistering): left promiscuous mode
[ 1568.955419][   T11] br0: port 2(c2) entered disabled state
[ 1569.192369][   T11] br0: port 3(c3) entered disabled state
[ 1569.274950][   T11] c3 (unregistering): left allmulticast mode
[ 1569.275303][   T11] c3 (unregistering): left promiscuous mode
[ 1569.275512][   T11] br0: port 3(c3) entered disabled state
[ 1569.598748][   T11] br0: port 4(sender) entered disabled state
[ 1569.714931][   T11] sender (unregistering): left allmulticast mode
[ 1569.715199][   T11] sender (unregistering): left promiscuous mode
[ 1569.715432][   T11] br0: port 4(sender) entered disabled state