[ 1997.403371][ T8248] br0: port 1(veth1) entered blocking state
[ 1997.403728][ T8248] br0: port 1(veth1) entered disabled state
[ 1997.404052][ T8248] veth1: entered allmulticast mode
[ 1997.405116][ T8248] veth1: entered promiscuous mode
[ 1997.604101][ T8253] br0: port 2(veth_segment) entered blocking state
[ 1997.604421][ T8253] br0: port 2(veth_segment) entered disabled state
[ 1997.604742][ T8253] veth_segment: entered allmulticast mode
[ 1997.605790][ T8253] veth_segment: entered promiscuous mode
[ 1997.636273][ T8254] br0: port 2(veth_segment) entered blocking state
[ 1997.636758][ T8254] br0: port 2(veth_segment) entered forwarding state
[ 1997.637260][ T8254] br0: port 1(veth1) entered blocking state
[ 1997.637567][ T8254] br0: port 1(veth1) entered forwarding state
[ 1999.925937][ T8268] iperf3 (8268) used greatest stack depth: 22624 bytes left
[ 2000.058591][   T12] br0: port 1(veth1) entered disabled state
[ 2000.069800][   T12] veth1 (unregistering): left allmulticast mode
[ 2000.070158][   T12] veth1 (unregistering): left promiscuous mode
[ 2000.071300][   T12] br0: port 1(veth1) entered disabled state
[ 2000.096861][   T12] veth_segment: left allmulticast mode
[ 2000.097084][   T12] veth_segment: left promiscuous mode
[ 2000.097685][   T12] br0: port 2(veth_segment) entered disabled state
[ 2017.338350][ T8699] br0: port 1(veth1) entered blocking state
[ 2017.341357][ T8699] br0: port 1(veth1) entered disabled state
[ 2017.346804][ T8699] veth1: entered allmulticast mode
[ 2017.353670][ T8699] veth1: entered promiscuous mode
[ 2017.537164][ T8704] br0: port 2(veth_segment) entered blocking state
[ 2017.537450][ T8704] br0: port 2(veth_segment) entered disabled state
[ 2017.537725][ T8704] veth_segment: entered allmulticast mode
[ 2017.538732][ T8704] veth_segment: entered promiscuous mode
[ 2017.567980][ T8705] br0: port 2(veth_segment) entered blocking state
[ 2017.568508][ T8705] br0: port 2(veth_segment) entered forwarding state
[ 2017.568968][ T8705] br0: port 1(veth1) entered blocking state
[ 2017.569278][ T8705] br0: port 1(veth1) entered forwarding state
[ 2019.879822][ T8719] iperf3 (8719) used greatest stack depth: 20976 bytes left
[ 2020.009854][   T12] br0: port 1(veth1) entered disabled state
[ 2020.021978][   T12] veth1 (unregistering): left allmulticast mode
[ 2020.022260][   T12] veth1 (unregistering): left promiscuous mode
[ 2020.022688][   T12] br0: port 1(veth1) entered disabled state
[ 2020.055751][   T12] veth_segment: left allmulticast mode
[ 2020.055973][   T12] veth_segment: left promiscuous mode
[ 2020.056248][   T12] br0: port 2(veth_segment) entered disabled state