[ 1638.785667][T19285] br0: port 1(veth1) entered blocking state
[ 1638.786192][T19285] br0: port 1(veth1) entered disabled state
[ 1638.786366][T19285] veth1: entered allmulticast mode
[ 1638.787279][T19285] veth1: entered promiscuous mode
[ 1638.958272][T19290] br0: port 2(veth_segment) entered blocking state
[ 1638.958462][T19290] br0: port 2(veth_segment) entered disabled state
[ 1638.958631][T19290] veth_segment: entered allmulticast mode
[ 1638.959937][T19290] veth_segment: entered promiscuous mode
[ 1638.980877][T19291] br0: port 1(veth1) entered blocking state
[ 1638.981062][T19291] br0: port 1(veth1) entered forwarding state
[ 1639.007281][   T48] br0: port 2(veth_segment) entered blocking state
[ 1639.007571][   T48] br0: port 2(veth_segment) entered forwarding state
[ 1641.240619][T19304] iperf3 (19304) used greatest stack depth: 23104 bytes left
[ 1641.372255][   T69] br0: port 1(veth1) entered disabled state
[ 1641.379072][   T69] veth1 (unregistering): left allmulticast mode
[ 1641.379291][   T69] veth1 (unregistering): left promiscuous mode
[ 1641.379508][   T69] br0: port 1(veth1) entered disabled state
[ 1641.421172][   T69] veth_segment: left allmulticast mode
[ 1641.421357][   T69] veth_segment: left promiscuous mode
[ 1641.421625][   T69] br0: port 2(veth_segment) entered disabled state
[ 1656.810236][T19770] br0: port 1(veth1) entered blocking state
[ 1656.810487][T19770] br0: port 1(veth1) entered disabled state
[ 1656.810728][T19770] veth1: entered allmulticast mode
[ 1656.811722][T19770] veth1: entered promiscuous mode
[ 1656.977745][T19775] br0: port 2(veth_segment) entered blocking state
[ 1656.977963][T19775] br0: port 2(veth_segment) entered disabled state
[ 1656.978185][T19775] veth_segment: entered allmulticast mode
[ 1656.979167][T19775] veth_segment: entered promiscuous mode
[ 1656.999329][T19776] br0: port 1(veth1) entered blocking state
[ 1656.999545][T19776] br0: port 1(veth1) entered forwarding state
[ 1657.029437][   T93] br0: port 2(veth_segment) entered blocking state
[ 1657.030030][   T93] br0: port 2(veth_segment) entered forwarding state
[ 1659.234081][T19789] iperf3 (19789) used greatest stack depth: 21888 bytes left
[ 1659.356270][   T69] br0: port 1(veth1) entered disabled state
[ 1659.371399][   T69] veth1 (unregistering): left allmulticast mode
[ 1659.371601][   T69] veth1 (unregistering): left promiscuous mode
[ 1659.371770][   T69] br0: port 1(veth1) entered disabled state
[ 1659.401574][   T69] veth_segment: left allmulticast mode
[ 1659.402670][   T69] veth_segment: left promiscuous mode
[ 1659.403993][   T69] br0: port 2(veth_segment) entered disabled state