[ 1701.991655][T18491] br0: port 1(veth1) entered blocking state
[ 1701.991839][T18491] br0: port 1(veth1) entered disabled state
[ 1701.992421][T18491] veth1: entered allmulticast mode
[ 1701.993278][T18491] veth1: entered promiscuous mode
[ 1702.179916][T18496] br0: port 2(veth_segment) entered blocking state
[ 1702.180103][T18496] br0: port 2(veth_segment) entered disabled state
[ 1702.180267][T18496] veth_segment: entered allmulticast mode
[ 1702.181122][T18496] veth_segment: entered promiscuous mode
[ 1702.209590][T18497] br0: port 2(veth_segment) entered blocking state
[ 1702.209762][T18497] br0: port 2(veth_segment) entered forwarding state
[ 1702.210531][T18497] br0: port 1(veth1) entered blocking state
[ 1702.210689][T18497] br0: port 1(veth1) entered forwarding state
[ 1704.472825][T18510] iperf3 (18510) used greatest stack depth: 22816 bytes left
[ 1704.584028][   T12] br0: port 1(veth1) entered disabled state
[ 1704.596370][   T12] veth1 (unregistering): left allmulticast mode
[ 1704.596574][   T12] veth1 (unregistering): left promiscuous mode
[ 1704.596766][   T12] br0: port 1(veth1) entered disabled state
[ 1704.622398][   T12] veth_segment: left allmulticast mode
[ 1704.622569][   T12] veth_segment: left promiscuous mode
[ 1704.622811][   T12] br0: port 2(veth_segment) entered disabled state
[ 1720.842912][T18917] br0: port 1(veth1) entered blocking state
[ 1720.843690][T18917] br0: port 1(veth1) entered disabled state
[ 1720.843909][T18917] veth1: entered allmulticast mode
[ 1720.844846][T18917] veth1: entered promiscuous mode
[ 1721.015306][T18922] br0: port 2(veth_segment) entered blocking state
[ 1721.015476][T18922] br0: port 2(veth_segment) entered disabled state
[ 1721.015632][T18922] veth_segment: entered allmulticast mode
[ 1721.016480][T18922] veth_segment: entered promiscuous mode
[ 1721.046298][T18923] br0: port 2(veth_segment) entered blocking state
[ 1721.046508][T18923] br0: port 2(veth_segment) entered forwarding state
[ 1721.046831][T18923] br0: port 1(veth1) entered blocking state
[ 1721.047036][T18923] br0: port 1(veth1) entered forwarding state
[ 1723.303227][T18936] iperf3 (18936) used greatest stack depth: 21968 bytes left
[ 1723.427287][   T12] br0: port 1(veth1) entered disabled state
[ 1723.438370][   T12] veth1 (unregistering): left allmulticast mode
[ 1723.438607][   T12] veth1 (unregistering): left promiscuous mode
[ 1723.438799][   T12] br0: port 1(veth1) entered disabled state
[ 1723.471806][   T12] veth_segment: left allmulticast mode
[ 1723.471977][   T12] veth_segment: left promiscuous mode
[ 1723.472242][   T12] br0: port 2(veth_segment) entered disabled state