[ 1551.805349][T18788] br0: port 1(c1) entered blocking state
[ 1551.805700][T18788] br0: port 1(c1) entered disabled state
[ 1551.805935][T18788] c1: entered allmulticast mode
[ 1551.808885][T18788] c1: entered promiscuous mode
[ 1552.279073][T18793] br0: port 2(c2) entered blocking state
[ 1552.279386][T18793] br0: port 2(c2) entered disabled state
[ 1552.279607][T18793] c2: entered allmulticast mode
[ 1552.281532][T18793] c2: entered promiscuous mode
[ 1552.755431][T18798] br0: port 3(c3) entered blocking state
[ 1552.755762][T18798] br0: port 3(c3) entered disabled state
[ 1552.756009][T18798] c3: entered allmulticast mode
[ 1552.757998][T18798] c3: entered promiscuous mode
[ 1553.225881][T18803] br0: port 4(sender) entered blocking state
[ 1553.226156][T18803] br0: port 4(sender) entered disabled state
[ 1553.226595][T18803] sender: entered allmulticast mode
[ 1553.228597][T18803] sender: entered promiscuous mode
[ 1553.407137][T18805] br0: port 4(sender) entered blocking state
[ 1553.407447][T18805] br0: port 4(sender) entered forwarding state
[ 1553.407930][T18805] br0: port 3(c3) entered blocking state
[ 1553.408138][T18805] br0: port 3(c3) entered forwarding state
[ 1553.408577][T18805] br0: port 2(c2) entered blocking state
[ 1553.408786][T18805] br0: port 2(c2) entered forwarding state
[ 1553.409196][T18805] br0: port 1(c1) entered blocking state
[ 1553.409417][T18805] br0: port 1(c1) entered forwarding state
[ 1565.293089][   T67] br0: port 1(c1) entered disabled state
[ 1565.359936][   T67] c1 (unregistering): left allmulticast mode
[ 1565.360208][   T67] c1 (unregistering): left promiscuous mode
[ 1565.360444][   T67] br0: port 1(c1) entered disabled state
[ 1565.673018][   T67] br0: port 2(c2) entered disabled state
[ 1565.750068][   T67] c2 (unregistering): left allmulticast mode
[ 1565.750337][   T67] c2 (unregistering): left promiscuous mode
[ 1565.750555][   T67] br0: port 2(c2) entered disabled state
[ 1566.051597][   T67] br0: port 3(c3) entered disabled state
[ 1566.131909][   T67] c3 (unregistering): left allmulticast mode
[ 1566.132155][   T67] c3 (unregistering): left promiscuous mode
[ 1566.132384][   T67] br0: port 3(c3) entered disabled state
[ 1566.454085][   T67] br0: port 4(sender) entered disabled state
[ 1566.575874][   T67] sender (unregistering): left allmulticast mode
[ 1566.576129][   T67] sender (unregistering): left promiscuous mode
[ 1566.576358][   T67] br0: port 4(sender) entered disabled state