[ 1870.968803][T20692] br0: port 1(veth1) entered blocking state
[ 1870.969031][T20692] br0: port 1(veth1) entered disabled state
[ 1870.969231][T20692] veth1: entered allmulticast mode
[ 1870.970662][T20692] veth1: entered promiscuous mode
[ 1871.140012][T20697] br0: port 2(veth_segment) entered blocking state
[ 1871.140223][T20697] br0: port 2(veth_segment) entered disabled state
[ 1871.140847][T20697] veth_segment: entered allmulticast mode
[ 1871.141764][T20697] veth_segment: entered promiscuous mode
[ 1871.163660][T20698] br0: port 1(veth1) entered blocking state
[ 1871.163875][T20698] br0: port 1(veth1) entered forwarding state
[ 1871.204111][  T245] br0: port 2(veth_segment) entered blocking state
[ 1871.204350][  T245] br0: port 2(veth_segment) entered forwarding state
[ 1873.595330][T20714] iperf3 (20714) used greatest stack depth: 22928 bytes left
[ 1873.709521][   T12] br0: port 1(veth1) entered disabled state
[ 1873.725809][   T12] veth1 (unregistering): left allmulticast mode
[ 1873.725996][   T12] veth1 (unregistering): left promiscuous mode
[ 1873.726138][   T12] br0: port 1(veth1) entered disabled state
[ 1873.783589][   T12] veth_segment: left allmulticast mode
[ 1873.783752][   T12] veth_segment: left promiscuous mode
[ 1873.783942][   T12] br0: port 2(veth_segment) entered disabled state
[ 1889.662908][T21121] br0: port 1(veth1) entered blocking state
[ 1889.663098][T21121] br0: port 1(veth1) entered disabled state
[ 1889.663244][T21121] veth1: entered allmulticast mode
[ 1889.664086][T21121] veth1: entered promiscuous mode
[ 1889.841011][T21126] br0: port 2(veth_segment) entered blocking state
[ 1889.841232][T21126] br0: port 2(veth_segment) entered disabled state
[ 1889.841444][T21126] veth_segment: entered allmulticast mode
[ 1889.842346][T21126] veth_segment: entered promiscuous mode
[ 1889.869973][T21127] br0: port 1(veth1) entered blocking state
[ 1889.870148][T21127] br0: port 1(veth1) entered forwarding state
[ 1889.901030][   T46] br0: port 2(veth_segment) entered blocking state
[ 1889.901192][   T46] br0: port 2(veth_segment) entered forwarding state
[ 1892.127662][T21140] iperf3 (21140) used greatest stack depth: 21952 bytes left
[ 1892.238166][   T12] br0: port 1(veth1) entered disabled state
[ 1892.248767][   T12] veth1 (unregistering): left allmulticast mode
[ 1892.248961][   T12] veth1 (unregistering): left promiscuous mode
[ 1892.249108][   T12] br0: port 1(veth1) entered disabled state
[ 1892.283169][   T12] veth_segment: left allmulticast mode
[ 1892.283355][   T12] veth_segment: left promiscuous mode
[ 1892.283597][   T12] br0: port 2(veth_segment) entered disabled state