[ 1529.600086][T18790] br0: port 1(c1) entered blocking state
[ 1529.600444][T18790] br0: port 1(c1) entered disabled state
[ 1529.600686][T18790] c1: entered allmulticast mode
[ 1529.602638][T18790] c1: entered promiscuous mode
[ 1530.071235][T18795] br0: port 2(c2) entered blocking state
[ 1530.071566][T18795] br0: port 2(c2) entered disabled state
[ 1530.071802][T18795] c2: entered allmulticast mode
[ 1530.074277][T18795] c2: entered promiscuous mode
[ 1530.533013][T18800] br0: port 3(c3) entered blocking state
[ 1530.533363][T18800] br0: port 3(c3) entered disabled state
[ 1530.533601][T18800] c3: entered allmulticast mode
[ 1530.535538][T18800] c3: entered promiscuous mode
[ 1530.998449][T18805] br0: port 4(sender) entered blocking state
[ 1530.998788][T18805] br0: port 4(sender) entered disabled state
[ 1530.999051][T18805] sender: entered allmulticast mode
[ 1531.002320][T18805] sender: entered promiscuous mode
[ 1531.179004][T18807] br0: port 4(sender) entered blocking state
[ 1531.179660][T18807] br0: port 4(sender) entered forwarding state
[ 1531.180126][T18807] br0: port 3(c3) entered blocking state
[ 1531.180340][T18807] br0: port 3(c3) entered forwarding state
[ 1531.180755][T18807] br0: port 2(c2) entered blocking state
[ 1531.180966][T18807] br0: port 2(c2) entered forwarding state
[ 1531.181417][T18807] br0: port 1(c1) entered blocking state
[ 1531.181635][T18807] br0: port 1(c1) entered forwarding state
[ 1543.037809][   T68] br0: port 1(c1) entered disabled state
[ 1543.169872][   T68] c1 (unregistering): left allmulticast mode
[ 1543.170139][   T68] c1 (unregistering): left promiscuous mode
[ 1543.170374][   T68] br0: port 1(c1) entered disabled state
[ 1543.392275][   T68] br0: port 2(c2) entered disabled state
[ 1543.501867][   T68] c2 (unregistering): left allmulticast mode
[ 1543.502120][   T68] c2 (unregistering): left promiscuous mode
[ 1543.502350][   T68] br0: port 2(c2) entered disabled state
[ 1543.762776][   T68] br0: port 3(c3) entered disabled state
[ 1543.931854][   T68] c3 (unregistering): left allmulticast mode
[ 1543.932119][   T68] c3 (unregistering): left promiscuous mode
[ 1543.932349][   T68] br0: port 3(c3) entered disabled state
[ 1544.153511][   T68] br0: port 4(sender) entered disabled state
[ 1544.244114][   T68] sender (unregistering): left allmulticast mode
[ 1544.244387][   T68] sender (unregistering): left promiscuous mode
[ 1544.244605][   T68] br0: port 4(sender) entered disabled state