[ 1856.694486][T14861] br0: port 1(veth1) entered blocking state
[ 1856.694673][T14861] br0: port 1(veth1) entered disabled state
[ 1856.694834][T14861] veth1: entered allmulticast mode
[ 1856.696137][T14861] veth1: entered promiscuous mode
[ 1856.871748][T14866] br0: port 2(veth_segment) entered blocking state
[ 1856.871911][T14866] br0: port 2(veth_segment) entered disabled state
[ 1856.872078][T14866] veth_segment: entered allmulticast mode
[ 1856.872925][T14866] veth_segment: entered promiscuous mode
[ 1856.905509][T14867] br0: port 2(veth_segment) entered blocking state
[ 1856.905680][T14867] br0: port 2(veth_segment) entered forwarding state
[ 1856.905949][T14867] br0: port 1(veth1) entered blocking state
[ 1856.906114][T14867] br0: port 1(veth1) entered forwarding state
[ 1859.179338][T14880] iperf3 (14880) used greatest stack depth: 22256 bytes left
[ 1859.333357][   T12] br0: port 1(veth1) entered disabled state
[ 1859.345445][   T12] veth1 (unregistering): left allmulticast mode
[ 1859.345622][   T12] veth1 (unregistering): left promiscuous mode
[ 1859.345769][   T12] br0: port 1(veth1) entered disabled state
[ 1859.374843][   T12] veth_segment: left allmulticast mode
[ 1859.375102][   T12] veth_segment: left promiscuous mode
[ 1859.375306][   T12] br0: port 2(veth_segment) entered disabled state
[ 1875.691289][T15288] br0: port 1(veth1) entered blocking state
[ 1875.691487][T15288] br0: port 1(veth1) entered disabled state
[ 1875.691651][T15288] veth1: entered allmulticast mode
[ 1875.693469][T15288] veth1: entered promiscuous mode
[ 1875.863198][T15293] br0: port 2(veth_segment) entered blocking state
[ 1875.863362][T15293] br0: port 2(veth_segment) entered disabled state
[ 1875.863516][T15293] veth_segment: entered allmulticast mode
[ 1875.864383][T15293] veth_segment: entered promiscuous mode
[ 1875.897194][T15294] br0: port 2(veth_segment) entered blocking state
[ 1875.897401][T15294] br0: port 2(veth_segment) entered forwarding state
[ 1875.897727][T15294] br0: port 1(veth1) entered blocking state
[ 1875.897917][T15294] br0: port 1(veth1) entered forwarding state
[ 1878.282525][T15307] iperf3 (15307) used greatest stack depth: 21104 bytes left
[ 1878.416522][   T12] br0: port 1(veth1) entered disabled state
[ 1878.428944][   T12] veth1 (unregistering): left allmulticast mode
[ 1878.429129][   T12] veth1 (unregistering): left promiscuous mode
[ 1878.429275][   T12] br0: port 1(veth1) entered disabled state
[ 1878.470984][   T12] veth_segment: left allmulticast mode
[ 1878.471247][   T12] veth_segment: left promiscuous mode
[ 1878.471438][   T12] br0: port 2(veth_segment) entered disabled state