[ 1513.978413][T18787] br0: port 1(c1) entered blocking state
[ 1513.978657][T18787] br0: port 1(c1) entered disabled state
[ 1513.978890][T18787] c1: entered allmulticast mode
[ 1513.980764][T18787] c1: entered promiscuous mode
[ 1514.454246][T18792] br0: port 2(c2) entered blocking state
[ 1514.454484][T18792] br0: port 2(c2) entered disabled state
[ 1514.454819][T18792] c2: entered allmulticast mode
[ 1514.456713][T18792] c2: entered promiscuous mode
[ 1514.927600][T18797] br0: port 3(c3) entered blocking state
[ 1514.927885][T18797] br0: port 3(c3) entered disabled state
[ 1514.928151][T18797] c3: entered allmulticast mode
[ 1514.930106][T18797] c3: entered promiscuous mode
[ 1515.131945][T18799] ip (18799) used greatest stack depth: 23432 bytes left
[ 1515.397470][T18802] br0: port 4(sender) entered blocking state
[ 1515.397865][T18802] br0: port 4(sender) entered disabled state
[ 1515.398163][T18802] sender: entered allmulticast mode
[ 1515.400052][T18802] sender: entered promiscuous mode
[ 1515.574100][T18804] br0: port 4(sender) entered blocking state
[ 1515.574436][T18804] br0: port 4(sender) entered forwarding state
[ 1515.574902][T18804] br0: port 3(c3) entered blocking state
[ 1515.575107][T18804] br0: port 3(c3) entered forwarding state
[ 1515.575533][T18804] br0: port 2(c2) entered blocking state
[ 1515.575748][T18804] br0: port 2(c2) entered forwarding state
[ 1515.576167][T18804] br0: port 1(c1) entered blocking state
[ 1515.576400][T18804] br0: port 1(c1) entered forwarding state
[ 1527.496819][   T11] br0: port 1(c1) entered disabled state
[ 1527.625696][   T11] c1 (unregistering): left allmulticast mode
[ 1527.625965][   T11] c1 (unregistering): left promiscuous mode
[ 1527.626198][   T11] br0: port 1(c1) entered disabled state
[ 1527.903059][   T11] br0: port 2(c2) entered disabled state
[ 1528.019676][   T11] c2 (unregistering): left allmulticast mode
[ 1528.020010][   T11] c2 (unregistering): left promiscuous mode
[ 1528.020245][   T11] br0: port 2(c2) entered disabled state
[ 1528.318555][   T11] br0: port 3(c3) entered disabled state
[ 1528.408665][   T11] c3 (unregistering): left allmulticast mode
[ 1528.408946][   T11] c3 (unregistering): left promiscuous mode
[ 1528.409166][   T11] br0: port 3(c3) entered disabled state
[ 1528.701551][   T11] br0: port 4(sender) entered disabled state
[ 1528.814658][   T11] sender (unregistering): left allmulticast mode
[ 1528.814996][   T11] sender (unregistering): left promiscuous mode
[ 1528.815247][   T11] br0: port 4(sender) entered disabled state