[ 1307.056746][T18852] br0: port 1(c1) entered blocking state
[ 1307.056983][T18852] br0: port 1(c1) entered disabled state
[ 1307.057215][T18852] c1: entered allmulticast mode
[ 1307.058971][T18852] c1: entered promiscuous mode
[ 1307.469374][T18857] br0: port 2(c2) entered blocking state
[ 1307.469656][T18857] br0: port 2(c2) entered disabled state
[ 1307.469899][T18857] c2: entered allmulticast mode
[ 1307.471674][T18857] c2: entered promiscuous mode
[ 1307.902224][T18862] br0: port 3(c3) entered blocking state
[ 1307.903511][T18862] br0: port 3(c3) entered disabled state
[ 1307.903840][T18862] c3: entered allmulticast mode
[ 1307.905548][T18862] c3: entered promiscuous mode
[ 1308.326043][T18867] br0: port 4(sender) entered blocking state
[ 1308.326350][T18867] br0: port 4(sender) entered disabled state
[ 1308.326634][T18867] sender: entered allmulticast mode
[ 1308.328378][T18867] sender: entered promiscuous mode
[ 1308.488377][T18869] br0: port 4(sender) entered blocking state
[ 1308.488719][T18869] br0: port 4(sender) entered forwarding state
[ 1308.489143][T18869] br0: port 3(c3) entered blocking state
[ 1308.489334][T18869] br0: port 3(c3) entered forwarding state
[ 1308.489722][T18869] br0: port 2(c2) entered blocking state
[ 1308.489914][T18869] br0: port 2(c2) entered forwarding state
[ 1308.490298][T18869] br0: port 1(c1) entered blocking state
[ 1308.490506][T18869] br0: port 1(c1) entered forwarding state
[ 1320.264563][   T12] br0: port 1(c1) entered disabled state
[ 1320.370902][   T12] c1 (unregistering): left allmulticast mode
[ 1320.371158][   T12] c1 (unregistering): left promiscuous mode
[ 1320.371420][   T12] br0: port 1(c1) entered disabled state
[ 1320.575014][   T12] br0: port 2(c2) entered disabled state
[ 1320.715991][   T12] c2 (unregistering): left allmulticast mode
[ 1320.716237][   T12] c2 (unregistering): left promiscuous mode
[ 1320.716453][   T12] br0: port 2(c2) entered disabled state
[ 1320.891161][   T12] br0: port 3(c3) entered disabled state
[ 1321.038945][   T12] c3 (unregistering): left allmulticast mode
[ 1321.039189][   T12] c3 (unregistering): left promiscuous mode
[ 1321.039403][   T12] br0: port 3(c3) entered disabled state
[ 1321.217699][   T12] br0: port 4(sender) entered disabled state
[ 1321.363029][   T12] sender (unregistering): left allmulticast mode
[ 1321.363382][   T12] sender (unregistering): left promiscuous mode
[ 1321.363601][   T12] br0: port 4(sender) entered disabled state