[ 1488.351026][T18792] br0: port 1(c1) entered blocking state
[ 1488.351345][T18792] br0: port 1(c1) entered disabled state
[ 1488.351572][T18792] c1: entered allmulticast mode
[ 1488.353465][T18792] c1: entered promiscuous mode
[ 1488.826281][T18797] br0: port 2(c2) entered blocking state
[ 1488.826580][T18797] br0: port 2(c2) entered disabled state
[ 1488.826804][T18797] c2: entered allmulticast mode
[ 1488.828685][T18797] c2: entered promiscuous mode
[ 1489.273895][T18802] br0: port 3(c3) entered blocking state
[ 1489.274134][T18802] br0: port 3(c3) entered disabled state
[ 1489.274371][T18802] c3: entered allmulticast mode
[ 1489.277499][T18802] c3: entered promiscuous mode
[ 1489.738350][T18807] br0: port 4(sender) entered blocking state
[ 1489.738648][T18807] br0: port 4(sender) entered disabled state
[ 1489.738921][T18807] sender: entered allmulticast mode
[ 1489.740865][T18807] sender: entered promiscuous mode
[ 1489.908511][T18809] br0: port 4(sender) entered blocking state
[ 1489.908806][T18809] br0: port 4(sender) entered forwarding state
[ 1489.909276][T18809] br0: port 3(c3) entered blocking state
[ 1489.909484][T18809] br0: port 3(c3) entered forwarding state
[ 1489.909889][T18809] br0: port 2(c2) entered blocking state
[ 1489.910092][T18809] br0: port 2(c2) entered forwarding state
[ 1489.910505][T18809] br0: port 1(c1) entered blocking state
[ 1489.910719][T18809] br0: port 1(c1) entered forwarding state
[ 1501.720238][   T68] br0: port 1(c1) entered disabled state
[ 1501.865773][   T68] c1 (unregistering): left allmulticast mode
[ 1501.866049][   T68] c1 (unregistering): left promiscuous mode
[ 1501.866298][   T68] br0: port 1(c1) entered disabled state
[ 1502.090776][   T68] br0: port 2(c2) entered disabled state
[ 1502.168755][   T68] c2 (unregistering): left allmulticast mode
[ 1502.169019][   T68] c2 (unregistering): left promiscuous mode
[ 1502.169263][   T68] br0: port 2(c2) entered disabled state
[ 1502.451008][   T68] br0: port 3(c3) entered disabled state
[ 1502.524780][   T68] c3 (unregistering): left allmulticast mode
[ 1502.525056][   T68] c3 (unregistering): left promiscuous mode
[ 1502.525291][   T68] br0: port 3(c3) entered disabled state
[ 1502.838216][   T68] br0: port 4(sender) entered disabled state
[ 1502.988758][   T68] sender (unregistering): left allmulticast mode
[ 1502.989022][   T68] sender (unregistering): left promiscuous mode
[ 1502.989258][   T68] br0: port 4(sender) entered disabled state