[ 1601.978802] br0: port 1(veth1) entered blocking state
[ 1601.978839] br0: port 1(veth1) entered disabled state
[ 1601.978859] veth1: entered allmulticast mode
[ 1601.978894] veth1: entered promiscuous mode
[ 1601.994744] br0: port 2(veth_segment) entered blocking state
[ 1601.994777] br0: port 2(veth_segment) entered disabled state
[ 1601.994800] veth_segment: entered allmulticast mode
[ 1601.994829] veth_segment: entered promiscuous mode
[ 1601.997440] br0: port 2(veth_segment) entered blocking state
[ 1601.997492] br0: port 2(veth_segment) entered forwarding state
[ 1601.997546] br0: port 1(veth1) entered blocking state
[ 1601.997593] br0: port 1(veth1) entered forwarding state
[ 1604.040489] br0: port 1(veth1) entered disabled state
[ 1604.045419] veth1 (unregistering): left allmulticast mode
[ 1604.045441] veth1 (unregistering): left promiscuous mode
[ 1604.045461] br0: port 1(veth1) entered disabled state
[ 1604.059440] veth_segment: left allmulticast mode
[ 1604.059468] veth_segment: left promiscuous mode
[ 1604.059496] br0: port 2(veth_segment) entered disabled state
[ 1611.833200] br0: port 1(veth1) entered blocking state
[ 1611.833235] br0: port 1(veth1) entered disabled state
[ 1611.833256] veth1: entered allmulticast mode
[ 1611.833294] veth1: entered promiscuous mode
[ 1611.849168] br0: port 2(veth_segment) entered blocking state
[ 1611.849200] br0: port 2(veth_segment) entered disabled state
[ 1611.849230] veth_segment: entered allmulticast mode
[ 1611.849261] veth_segment: entered promiscuous mode
[ 1611.851844] br0: port 2(veth_segment) entered blocking state
[ 1611.851879] br0: port 2(veth_segment) entered forwarding state
[ 1611.851906] br0: port 1(veth1) entered blocking state
[ 1611.851923] br0: port 1(veth1) entered forwarding state
[ 1613.880028] iperf3 (18374) used greatest stack depth: 11800 bytes left
[ 1613.893513] br0: port 1(veth1) entered disabled state
[ 1613.897436] veth1 (unregistering): left allmulticast mode
[ 1613.897465] veth1 (unregistering): left promiscuous mode
[ 1613.897489] br0: port 1(veth1) entered disabled state
[ 1613.922428] veth_segment: left allmulticast mode
[ 1613.922456] veth_segment: left promiscuous mode
[ 1613.922478] br0: port 2(veth_segment) entered disabled state