[ 1634.662190] br0: port 1(veth1) entered blocking state
[ 1634.662241] br0: port 1(veth1) entered disabled state
[ 1634.662275] veth1: entered allmulticast mode
[ 1634.662327] veth1: entered promiscuous mode
[ 1634.679259] br0: port 2(veth_segment) entered blocking state
[ 1634.679332] br0: port 2(veth_segment) entered disabled state
[ 1634.679404] veth_segment: entered allmulticast mode
[ 1634.679482] veth_segment: entered promiscuous mode
[ 1634.682225] br0: port 2(veth_segment) entered blocking state
[ 1634.682264] br0: port 2(veth_segment) entered forwarding state
[ 1634.682305] br0: port 1(veth1) entered blocking state
[ 1634.682335] br0: port 1(veth1) entered forwarding state
[ 1636.710586] iperf3 (4309) used greatest stack depth: 12136 bytes left
[ 1636.726621] br0: port 1(veth1) entered disabled state
[ 1636.733567] veth1 (unregistering): left allmulticast mode
[ 1636.733600] veth1 (unregistering): left promiscuous mode
[ 1636.733633] br0: port 1(veth1) entered disabled state
[ 1636.751611] veth_segment: left allmulticast mode
[ 1636.751648] veth_segment: left promiscuous mode
[ 1636.751685] br0: port 2(veth_segment) entered disabled state
[ 1644.624256] br0: port 1(veth1) entered blocking state
[ 1644.624341] br0: port 1(veth1) entered disabled state
[ 1644.624408] veth1: entered allmulticast mode
[ 1644.624490] veth1: entered promiscuous mode
[ 1644.641399] br0: port 2(veth_segment) entered blocking state
[ 1644.641440] br0: port 2(veth_segment) entered disabled state
[ 1644.641485] veth_segment: entered allmulticast mode
[ 1644.641529] veth_segment: entered promiscuous mode
[ 1644.644250] br0: port 2(veth_segment) entered blocking state
[ 1644.644319] br0: port 2(veth_segment) entered forwarding state
[ 1644.644395] br0: port 1(veth1) entered blocking state
[ 1644.644455] br0: port 1(veth1) entered forwarding state
[ 1646.675012] iperf3 (4695) used greatest stack depth: 11800 bytes left
[ 1646.694743] br0: port 1(veth1) entered disabled state
[ 1646.705575] veth1 (unregistering): left allmulticast mode
[ 1646.705617] veth1 (unregistering): left promiscuous mode
[ 1646.705653] br0: port 1(veth1) entered disabled state
[ 1646.728570] veth_segment: left allmulticast mode
[ 1646.728603] veth_segment: left promiscuous mode
[ 1646.728630] br0: port 2(veth_segment) entered disabled state