[ 1868.239571][ T3208] br0: port 1(veth1) entered blocking state
[ 1868.239927][ T3208] br0: port 1(veth1) entered disabled state
[ 1868.240267][ T3208] veth1: entered allmulticast mode
[ 1868.241370][ T3208] veth1: entered promiscuous mode
[ 1868.427523][ T3213] br0: port 2(veth_segment) entered blocking state
[ 1868.427850][ T3213] br0: port 2(veth_segment) entered disabled state
[ 1868.428179][ T3213] veth_segment: entered allmulticast mode
[ 1868.429228][ T3213] veth_segment: entered promiscuous mode
[ 1868.459251][ T3214] br0: port 2(veth_segment) entered blocking state
[ 1868.459557][ T3214] br0: port 2(veth_segment) entered forwarding state
[ 1868.459968][ T3214] br0: port 1(veth1) entered blocking state
[ 1868.460311][ T3214] br0: port 1(veth1) entered forwarding state
[ 1870.756751][ T3227] iperf3 (3227) used greatest stack depth: 22480 bytes left
[ 1870.882718][   T12] br0: port 1(veth1) entered disabled state
[ 1870.891566][   T12] veth1 (unregistering): left allmulticast mode
[ 1870.891852][   T12] veth1 (unregistering): left promiscuous mode
[ 1870.892113][   T12] br0: port 1(veth1) entered disabled state
[ 1870.924569][   T12] veth_segment: left allmulticast mode
[ 1870.924831][   T12] veth_segment: left promiscuous mode
[ 1870.925168][   T12] br0: port 2(veth_segment) entered disabled state
[ 1888.273858][ T3656] br0: port 1(veth1) entered blocking state
[ 1888.274171][ T3656] br0: port 1(veth1) entered disabled state
[ 1888.278397][ T3656] veth1: entered allmulticast mode
[ 1888.279384][ T3656] veth1: entered promiscuous mode
[ 1888.478728][ T3661] br0: port 2(veth_segment) entered blocking state
[ 1888.479031][ T3661] br0: port 2(veth_segment) entered disabled state
[ 1888.479308][ T3661] veth_segment: entered allmulticast mode
[ 1888.480358][ T3661] veth_segment: entered promiscuous mode
[ 1888.505109][ T3662] br0: port 2(veth_segment) entered blocking state
[ 1888.505420][ T3662] br0: port 2(veth_segment) entered forwarding state
[ 1888.505820][ T3662] br0: port 1(veth1) entered blocking state
[ 1888.506099][ T3662] br0: port 1(veth1) entered forwarding state
[ 1890.793949][ T3675] iperf3 (3675) used greatest stack depth: 21880 bytes left
[ 1890.906966][   T12] br0: port 1(veth1) entered disabled state
[ 1890.918608][   T12] veth1 (unregistering): left allmulticast mode
[ 1890.918884][   T12] veth1 (unregistering): left promiscuous mode
[ 1890.919149][   T12] br0: port 1(veth1) entered disabled state
[ 1890.951459][   T12] veth_segment: left allmulticast mode
[ 1890.951676][   T12] veth_segment: left promiscuous mode
[ 1890.951951][   T12] br0: port 2(veth_segment) entered disabled state