[ 1515.572444][T18800] br0: port 1(c1) entered blocking state
[ 1515.573461][T18800] br0: port 1(c1) entered disabled state
[ 1515.573743][T18800] c1: entered allmulticast mode
[ 1515.575660][T18800] c1: entered promiscuous mode
[ 1516.032215][T18805] br0: port 2(c2) entered blocking state
[ 1516.032469][T18805] br0: port 2(c2) entered disabled state
[ 1516.032716][T18805] c2: entered allmulticast mode
[ 1516.034647][T18805] c2: entered promiscuous mode
[ 1516.512950][T18810] br0: port 3(c3) entered blocking state
[ 1516.513209][T18810] br0: port 3(c3) entered disabled state
[ 1516.513446][T18810] c3: entered allmulticast mode
[ 1516.516028][T18810] c3: entered promiscuous mode
[ 1516.979269][T18815] br0: port 4(sender) entered blocking state
[ 1516.979626][T18815] br0: port 4(sender) entered disabled state
[ 1516.979934][T18815] sender: entered allmulticast mode
[ 1516.981844][T18815] sender: entered promiscuous mode
[ 1517.163872][T18817] br0: port 4(sender) entered blocking state
[ 1517.164181][T18817] br0: port 4(sender) entered forwarding state
[ 1517.164664][T18817] br0: port 3(c3) entered blocking state
[ 1517.164881][T18817] br0: port 3(c3) entered forwarding state
[ 1517.165301][T18817] br0: port 2(c2) entered blocking state
[ 1517.166046][T18817] br0: port 2(c2) entered forwarding state
[ 1517.166472][T18817] br0: port 1(c1) entered blocking state
[ 1517.166705][T18817] br0: port 1(c1) entered forwarding state
[ 1529.015425][   T11] br0: port 1(c1) entered disabled state
[ 1529.123298][   T11] c1 (unregistering): left allmulticast mode
[ 1529.123563][   T11] c1 (unregistering): left promiscuous mode
[ 1529.123809][   T11] br0: port 1(c1) entered disabled state
[ 1529.390624][   T11] br0: port 2(c2) entered disabled state
[ 1529.501323][   T11] c2 (unregistering): left allmulticast mode
[ 1529.501586][   T11] c2 (unregistering): left promiscuous mode
[ 1529.501823][   T11] br0: port 2(c2) entered disabled state
[ 1529.736408][   T11] br0: port 3(c3) entered disabled state
[ 1529.835272][   T11] c3 (unregistering): left allmulticast mode
[ 1529.835595][   T11] c3 (unregistering): left promiscuous mode
[ 1529.835827][   T11] br0: port 3(c3) entered disabled state
[ 1530.115501][   T11] br0: port 4(sender) entered disabled state
[ 1530.216371][   T11] sender (unregistering): left allmulticast mode
[ 1530.216681][   T11] sender (unregistering): left promiscuous mode
[ 1530.216924][   T11] br0: port 4(sender) entered disabled state