[ 1526.203338][T18782] br0: port 1(c1) entered blocking state
[ 1526.203721][T18782] br0: port 1(c1) entered disabled state
[ 1526.204002][T18782] c1: entered allmulticast mode
[ 1526.206414][T18782] c1: entered promiscuous mode
[ 1526.768358][T18787] br0: port 2(c2) entered blocking state
[ 1526.768598][T18787] br0: port 2(c2) entered disabled state
[ 1526.768841][T18787] c2: entered allmulticast mode
[ 1526.771614][T18787] c2: entered promiscuous mode
[ 1527.310146][T18792] br0: port 3(c3) entered blocking state
[ 1527.310765][T18792] br0: port 3(c3) entered disabled state
[ 1527.310996][T18792] c3: entered allmulticast mode
[ 1527.312820][T18792] c3: entered promiscuous mode
[ 1527.835687][T18797] br0: port 4(sender) entered blocking state
[ 1527.836034][T18797] br0: port 4(sender) entered disabled state
[ 1527.836318][T18797] sender: entered allmulticast mode
[ 1527.838235][T18797] sender: entered promiscuous mode
[ 1527.999905][T18799] br0: port 4(sender) entered blocking state
[ 1528.000220][T18799] br0: port 4(sender) entered forwarding state
[ 1528.000668][T18799] br0: port 3(c3) entered blocking state
[ 1528.000905][T18799] br0: port 3(c3) entered forwarding state
[ 1528.001335][T18799] br0: port 2(c2) entered blocking state
[ 1528.001540][T18799] br0: port 2(c2) entered forwarding state
[ 1528.001938][T18799] br0: port 1(c1) entered blocking state
[ 1528.002140][T18799] br0: port 1(c1) entered forwarding state
[ 1539.911029][   T68] br0: port 1(c1) entered disabled state
[ 1540.040905][   T68] c1 (unregistering): left allmulticast mode
[ 1540.041193][   T68] c1 (unregistering): left promiscuous mode
[ 1540.041443][   T68] br0: port 1(c1) entered disabled state
[ 1540.281824][   T68] br0: port 2(c2) entered disabled state
[ 1540.417849][   T68] c2 (unregistering): left allmulticast mode
[ 1540.418106][   T68] c2 (unregistering): left promiscuous mode
[ 1540.418337][   T68] br0: port 2(c2) entered disabled state
[ 1540.676611][   T68] br0: port 3(c3) entered disabled state
[ 1540.778902][   T68] c3 (unregistering): left allmulticast mode
[ 1540.779182][   T68] c3 (unregistering): left promiscuous mode
[ 1540.779432][   T68] br0: port 3(c3) entered disabled state
[ 1541.076232][   T68] br0: port 4(sender) entered disabled state
[ 1541.227939][   T68] sender (unregistering): left allmulticast mode
[ 1541.228235][   T68] sender (unregistering): left promiscuous mode
[ 1541.228457][   T68] br0: port 4(sender) entered disabled state