[ 1542.555524][T18800] br0: port 1(c1) entered blocking state
[ 1542.555810][T18800] br0: port 1(c1) entered disabled state
[ 1542.556053][T18800] c1: entered allmulticast mode
[ 1542.557968][T18800] c1: entered promiscuous mode
[ 1543.031213][T18805] br0: port 2(c2) entered blocking state
[ 1543.031555][T18805] br0: port 2(c2) entered disabled state
[ 1543.031826][T18805] c2: entered allmulticast mode
[ 1543.033789][T18805] c2: entered promiscuous mode
[ 1543.505605][T18810] br0: port 3(c3) entered blocking state
[ 1543.506136][T18810] br0: port 3(c3) entered disabled state
[ 1543.506382][T18810] c3: entered allmulticast mode
[ 1543.508258][T18810] c3: entered promiscuous mode
[ 1543.977708][T18815] br0: port 4(sender) entered blocking state
[ 1543.978074][T18815] br0: port 4(sender) entered disabled state
[ 1543.978342][T18815] sender: entered allmulticast mode
[ 1543.980238][T18815] sender: entered promiscuous mode
[ 1544.158565][T18817] br0: port 4(sender) entered blocking state
[ 1544.158884][T18817] br0: port 4(sender) entered forwarding state
[ 1544.159346][T18817] br0: port 3(c3) entered blocking state
[ 1544.159549][T18817] br0: port 3(c3) entered forwarding state
[ 1544.159971][T18817] br0: port 2(c2) entered blocking state
[ 1544.160253][T18817] br0: port 2(c2) entered forwarding state
[ 1544.160653][T18817] br0: port 1(c1) entered blocking state
[ 1544.160866][T18817] br0: port 1(c1) entered forwarding state
[ 1556.005810][   T69] br0: port 1(c1) entered disabled state
[ 1556.171477][   T69] c1 (unregistering): left allmulticast mode
[ 1556.171882][   T69] c1 (unregistering): left promiscuous mode
[ 1556.172127][   T69] br0: port 1(c1) entered disabled state
[ 1556.406009][   T69] br0: port 2(c2) entered disabled state
[ 1556.515388][   T69] c2 (unregistering): left allmulticast mode
[ 1556.515696][   T69] c2 (unregistering): left promiscuous mode
[ 1556.515937][   T69] br0: port 2(c2) entered disabled state
[ 1556.780295][   T69] br0: port 3(c3) entered disabled state
[ 1556.940558][   T69] c3 (unregistering): left allmulticast mode
[ 1556.940846][   T69] c3 (unregistering): left promiscuous mode
[ 1556.941066][   T69] br0: port 3(c3) entered disabled state
[ 1557.157654][   T69] br0: port 4(sender) entered disabled state
[ 1557.237395][   T69] sender (unregistering): left allmulticast mode
[ 1557.237694][   T69] sender (unregistering): left promiscuous mode
[ 1557.237939][   T69] br0: port 4(sender) entered disabled state