[ 1502.280622][T18787] br0: port 1(c1) entered blocking state
[ 1502.280872][T18787] br0: port 1(c1) entered disabled state
[ 1502.281101][T18787] c1: entered allmulticast mode
[ 1502.282993][T18787] c1: entered promiscuous mode
[ 1502.734037][T18792] br0: port 2(c2) entered blocking state
[ 1502.734631][T18792] br0: port 2(c2) entered disabled state
[ 1502.734869][T18792] c2: entered allmulticast mode
[ 1502.736766][T18792] c2: entered promiscuous mode
[ 1503.201103][T18797] br0: port 3(c3) entered blocking state
[ 1503.201382][T18797] br0: port 3(c3) entered disabled state
[ 1503.201631][T18797] c3: entered allmulticast mode
[ 1503.203551][T18797] c3: entered promiscuous mode
[ 1503.650465][T18802] br0: port 4(sender) entered blocking state
[ 1503.650781][T18802] br0: port 4(sender) entered disabled state
[ 1503.651073][T18802] sender: entered allmulticast mode
[ 1503.653012][T18802] sender: entered promiscuous mode
[ 1503.828206][T18804] br0: port 4(sender) entered blocking state
[ 1503.828529][T18804] br0: port 4(sender) entered forwarding state
[ 1503.828988][T18804] br0: port 3(c3) entered blocking state
[ 1503.829188][T18804] br0: port 3(c3) entered forwarding state
[ 1503.829603][T18804] br0: port 2(c2) entered blocking state
[ 1503.829809][T18804] br0: port 2(c2) entered forwarding state
[ 1503.830224][T18804] br0: port 1(c1) entered blocking state
[ 1503.830442][T18804] br0: port 1(c1) entered forwarding state
[ 1515.694505][   T11] br0: port 1(c1) entered disabled state
[ 1515.809861][   T11] c1 (unregistering): left allmulticast mode
[ 1515.810139][   T11] c1 (unregistering): left promiscuous mode
[ 1515.810382][   T11] br0: port 1(c1) entered disabled state
[ 1516.060623][   T11] br0: port 2(c2) entered disabled state
[ 1516.167880][   T11] c2 (unregistering): left allmulticast mode
[ 1516.168171][   T11] c2 (unregistering): left promiscuous mode
[ 1516.168402][   T11] br0: port 2(c2) entered disabled state
[ 1516.443793][   T11] br0: port 3(c3) entered disabled state
[ 1516.561863][   T11] c3 (unregistering): left allmulticast mode
[ 1516.562135][   T11] c3 (unregistering): left promiscuous mode
[ 1516.562367][   T11] br0: port 3(c3) entered disabled state
[ 1516.816673][   T11] br0: port 4(sender) entered disabled state
[ 1516.908872][   T11] sender (unregistering): left allmulticast mode
[ 1516.909140][   T11] sender (unregistering): left promiscuous mode
[ 1516.909375][   T11] br0: port 4(sender) entered disabled state