[ 1514.625917][T18822] br0: port 1(c1) entered blocking state
[ 1514.627106][T18822] br0: port 1(c1) entered disabled state
[ 1514.627682][T18822] c1: entered allmulticast mode
[ 1514.629620][T18822] c1: entered promiscuous mode
[ 1515.099228][T18827] br0: port 2(c2) entered blocking state
[ 1515.099533][T18827] br0: port 2(c2) entered disabled state
[ 1515.099771][T18827] c2: entered allmulticast mode
[ 1515.102058][T18827] c2: entered promiscuous mode
[ 1515.565045][T18832] br0: port 3(c3) entered blocking state
[ 1515.565343][T18832] br0: port 3(c3) entered disabled state
[ 1515.565609][T18832] c3: entered allmulticast mode
[ 1515.568553][T18832] c3: entered promiscuous mode
[ 1516.046938][T18837] br0: port 4(sender) entered blocking state
[ 1516.047239][T18837] br0: port 4(sender) entered disabled state
[ 1516.047518][T18837] sender: entered allmulticast mode
[ 1516.049438][T18837] sender: entered promiscuous mode
[ 1516.238942][T18839] br0: port 4(sender) entered blocking state
[ 1516.239291][T18839] br0: port 4(sender) entered forwarding state
[ 1516.239769][T18839] br0: port 3(c3) entered blocking state
[ 1516.239983][T18839] br0: port 3(c3) entered forwarding state
[ 1516.240432][T18839] br0: port 2(c2) entered blocking state
[ 1516.240658][T18839] br0: port 2(c2) entered forwarding state
[ 1516.241091][T18839] br0: port 1(c1) entered blocking state
[ 1516.241320][T18839] br0: port 1(c1) entered forwarding state
[ 1528.194693][   T12] br0: port 1(c1) entered disabled state
[ 1528.341731][   T12] c1 (unregistering): left allmulticast mode
[ 1528.342095][   T12] c1 (unregistering): left promiscuous mode
[ 1528.342349][   T12] br0: port 1(c1) entered disabled state
[ 1528.587346][   T12] br0: port 2(c2) entered disabled state
[ 1528.739714][   T12] c2 (unregistering): left allmulticast mode
[ 1528.740066][   T12] c2 (unregistering): left promiscuous mode
[ 1528.740321][   T12] br0: port 2(c2) entered disabled state
[ 1528.962940][   T12] br0: port 3(c3) entered disabled state
[ 1529.077945][   T12] c3 (unregistering): left allmulticast mode
[ 1529.078264][   T12] c3 (unregistering): left promiscuous mode
[ 1529.078489][   T12] br0: port 3(c3) entered disabled state
[ 1529.341947][   T12] br0: port 4(sender) entered disabled state
[ 1529.471722][   T12] sender (unregistering): left allmulticast mode
[ 1529.472061][   T12] sender (unregistering): left promiscuous mode
[ 1529.472294][   T12] br0: port 4(sender) entered disabled state