[ 1972.178811][T20219] br0: port 1(veth1) entered blocking state
[ 1972.179059][T20219] br0: port 1(veth1) entered disabled state
[ 1972.179729][T20219] veth1: entered allmulticast mode
[ 1972.180649][T20219] veth1: entered promiscuous mode
[ 1972.359638][T20224] br0: port 2(veth_segment) entered blocking state
[ 1972.359812][T20224] br0: port 2(veth_segment) entered disabled state
[ 1972.359973][T20224] veth_segment: entered allmulticast mode
[ 1972.360839][T20224] veth_segment: entered promiscuous mode
[ 1972.383286][T20225] br0: port 2(veth_segment) entered blocking state
[ 1972.383497][T20225] br0: port 2(veth_segment) entered forwarding state
[ 1972.383852][T20225] br0: port 1(veth1) entered blocking state
[ 1972.384042][T20225] br0: port 1(veth1) entered forwarding state
[ 1974.653076][T20238] iperf3 (20238) used greatest stack depth: 22880 bytes left
[ 1974.767856][   T67] br0: port 1(veth1) entered disabled state
[ 1974.776456][   T67] veth1 (unregistering): left allmulticast mode
[ 1974.776628][   T67] veth1 (unregistering): left promiscuous mode
[ 1974.776776][   T67] br0: port 1(veth1) entered disabled state
[ 1974.809743][   T67] veth_segment: left allmulticast mode
[ 1974.809874][   T67] veth_segment: left promiscuous mode
[ 1974.810064][   T67] br0: port 2(veth_segment) entered disabled state
[ 1990.814641][T20644] br0: port 1(veth1) entered blocking state
[ 1990.814889][T20644] br0: port 1(veth1) entered disabled state
[ 1990.815123][T20644] veth1: entered allmulticast mode
[ 1990.816048][T20644] veth1: entered promiscuous mode
[ 1990.992672][T20649] br0: port 2(veth_segment) entered blocking state
[ 1990.992855][T20649] br0: port 2(veth_segment) entered disabled state
[ 1990.993018][T20649] veth_segment: entered allmulticast mode
[ 1990.993857][T20649] veth_segment: entered promiscuous mode
[ 1991.016367][T20650] br0: port 2(veth_segment) entered blocking state
[ 1991.016572][T20650] br0: port 2(veth_segment) entered forwarding state
[ 1991.016908][T20650] br0: port 1(veth1) entered blocking state
[ 1991.017098][T20650] br0: port 1(veth1) entered forwarding state
[ 1993.311066][T20663] iperf3 (20663) used greatest stack depth: 21440 bytes left
[ 1993.421557][   T67] br0: port 1(veth1) entered disabled state
[ 1993.430452][   T67] veth1 (unregistering): left allmulticast mode
[ 1993.430625][   T67] veth1 (unregistering): left promiscuous mode
[ 1993.430816][   T67] br0: port 1(veth1) entered disabled state
[ 1993.464877][   T67] veth_segment: left allmulticast mode
[ 1993.465008][   T67] veth_segment: left promiscuous mode
[ 1993.465209][   T67] br0: port 2(veth_segment) entered disabled state