[ 1537.817887] br0: port 1(veth1) entered blocking state
[ 1537.817967] br0: port 1(veth1) entered disabled state
[ 1537.818039] veth1: entered allmulticast mode
[ 1537.818127] veth1: entered promiscuous mode
[ 1537.835682] br0: port 2(veth_segment) entered blocking state
[ 1537.835755] br0: port 2(veth_segment) entered disabled state
[ 1537.835828] veth_segment: entered allmulticast mode
[ 1537.835916] veth_segment: entered promiscuous mode
[ 1537.838778] br0: port 2(veth_segment) entered blocking state
[ 1537.838815] br0: port 2(veth_segment) entered forwarding state
[ 1537.838858] br0: port 1(veth1) entered blocking state
[ 1537.838889] br0: port 1(veth1) entered forwarding state
[ 1539.886513] br0: port 1(veth1) entered disabled state
[ 1539.895431] veth1 (unregistering): left allmulticast mode
[ 1539.895463] veth1 (unregistering): left promiscuous mode
[ 1539.895495] br0: port 1(veth1) entered disabled state
[ 1539.914449] veth_segment: left allmulticast mode
[ 1539.914481] veth_segment: left promiscuous mode
[ 1539.914511] br0: port 2(veth_segment) entered disabled state
[ 1547.784937] br0: port 1(veth1) entered blocking state
[ 1547.785016] br0: port 1(veth1) entered disabled state
[ 1547.785088] veth1: entered allmulticast mode
[ 1547.785172] veth1: entered promiscuous mode
[ 1547.802786] br0: port 2(veth_segment) entered blocking state
[ 1547.802855] br0: port 2(veth_segment) entered disabled state
[ 1547.802931] veth_segment: entered allmulticast mode
[ 1547.803011] veth_segment: entered promiscuous mode
[ 1547.805867] br0: port 2(veth_segment) entered blocking state
[ 1547.805910] br0: port 2(veth_segment) entered forwarding state
[ 1547.805945] br0: port 1(veth1) entered blocking state
[ 1547.805974] br0: port 1(veth1) entered forwarding state
[ 1549.836230] iperf3 (9399) used greatest stack depth: 11848 bytes left
[ 1549.854512] br0: port 1(veth1) entered disabled state
[ 1549.857796] veth1 (unregistering): left allmulticast mode
[ 1549.857836] veth1 (unregistering): left promiscuous mode
[ 1549.857872] br0: port 1(veth1) entered disabled state
[ 1549.879427] veth_segment: left allmulticast mode
[ 1549.879465] veth_segment: left promiscuous mode
[ 1549.879498] br0: port 2(veth_segment) entered disabled state