[ 1696.435354][ T9168] br0: port 1(veth1) entered blocking state
[ 1696.435606][ T9168] br0: port 1(veth1) entered disabled state
[ 1696.435837][ T9168] veth1: entered allmulticast mode
[ 1696.436801][ T9168] veth1: entered promiscuous mode
[ 1696.481342][ T9169] ip (9169) used greatest stack depth: 23992 bytes left
[ 1696.614320][ T9173] br0: port 2(veth_segment) entered blocking state
[ 1696.614535][ T9173] br0: port 2(veth_segment) entered disabled state
[ 1696.614782][ T9173] veth_segment: entered allmulticast mode
[ 1696.615740][ T9173] veth_segment: entered promiscuous mode
[ 1696.637347][ T9174] br0: port 2(veth_segment) entered blocking state
[ 1696.637524][ T9174] br0: port 2(veth_segment) entered forwarding state
[ 1696.637909][ T9174] br0: port 1(veth1) entered blocking state
[ 1696.638081][ T9174] br0: port 1(veth1) entered forwarding state
[ 1698.904497][ T9187] iperf3 (9187) used greatest stack depth: 22320 bytes left
[ 1699.022536][   T12] br0: port 1(veth1) entered disabled state
[ 1699.031909][   T12] veth1 (unregistering): left allmulticast mode
[ 1699.032120][   T12] veth1 (unregistering): left promiscuous mode
[ 1699.032335][   T12] br0: port 1(veth1) entered disabled state
[ 1699.061971][   T12] veth_segment: left allmulticast mode
[ 1699.062143][   T12] veth_segment: left promiscuous mode
[ 1699.062400][   T12] br0: port 2(veth_segment) entered disabled state
[ 1714.800046][ T9605] br0: port 1(veth1) entered blocking state
[ 1714.800251][ T9605] br0: port 1(veth1) entered disabled state
[ 1714.800428][ T9605] veth1: entered allmulticast mode
[ 1714.801293][ T9605] veth1: entered promiscuous mode
[ 1714.980432][ T9610] br0: port 2(veth_segment) entered blocking state
[ 1714.980670][ T9610] br0: port 2(veth_segment) entered disabled state
[ 1714.980901][ T9610] veth_segment: entered allmulticast mode
[ 1714.982354][ T9610] veth_segment: entered promiscuous mode
[ 1715.003833][ T9611] br0: port 2(veth_segment) entered blocking state
[ 1715.004009][ T9611] br0: port 2(veth_segment) entered forwarding state
[ 1715.004313][ T9611] br0: port 1(veth1) entered blocking state
[ 1715.004485][ T9611] br0: port 1(veth1) entered forwarding state
[ 1717.261653][ T9624] iperf3 (9624) used greatest stack depth: 21360 bytes left
[ 1717.385034][   T12] br0: port 1(veth1) entered disabled state
[ 1717.407096][   T12] veth1 (unregistering): left allmulticast mode
[ 1717.407354][   T12] veth1 (unregistering): left promiscuous mode
[ 1717.408097][   T12] br0: port 1(veth1) entered disabled state
[ 1717.435879][   T12] veth_segment: left allmulticast mode
[ 1717.436027][   T12] veth_segment: left promiscuous mode
[ 1717.436242][   T12] br0: port 2(veth_segment) entered disabled state