[ 1593.571679] br0: port 1(veth1) entered blocking state
[ 1593.571737] br0: port 1(veth1) entered disabled state
[ 1593.571786] veth1: entered allmulticast mode
[ 1593.571843] veth1: entered promiscuous mode
[ 1593.588915] br0: port 2(veth_segment) entered blocking state
[ 1593.588986] br0: port 2(veth_segment) entered disabled state
[ 1593.589052] veth_segment: entered allmulticast mode
[ 1593.589132] veth_segment: entered promiscuous mode
[ 1593.591788] br0: port 1(veth1) entered blocking state
[ 1593.591827] br0: port 1(veth1) entered forwarding state
[ 1593.594464] br0: port 2(veth_segment) entered blocking state
[ 1593.594534] br0: port 2(veth_segment) entered forwarding state
[ 1595.652984] br0: port 1(veth1) entered disabled state
[ 1595.658804] veth1 (unregistering): left allmulticast mode
[ 1595.658847] veth1 (unregistering): left promiscuous mode
[ 1595.658875] br0: port 1(veth1) entered disabled state
[ 1595.676810] veth_segment: left allmulticast mode
[ 1595.676874] veth_segment: left promiscuous mode
[ 1595.676917] br0: port 2(veth_segment) entered disabled state
[ 1596.213353] ip (30381) used greatest stack depth: 12016 bytes left
[ 1603.601482] br0: port 1(veth1) entered blocking state
[ 1603.601530] br0: port 1(veth1) entered disabled state
[ 1603.601557] veth1: entered allmulticast mode
[ 1603.601615] veth1: entered promiscuous mode
[ 1603.617344] br0: port 2(veth_segment) entered blocking state
[ 1603.617412] br0: port 2(veth_segment) entered disabled state
[ 1603.617479] veth_segment: entered allmulticast mode
[ 1603.617570] veth_segment: entered promiscuous mode
[ 1603.620023] br0: port 1(veth1) entered blocking state
[ 1603.620057] br0: port 1(veth1) entered forwarding state
[ 1603.622528] br0: port 2(veth_segment) entered blocking state
[ 1603.622595] br0: port 2(veth_segment) entered forwarding state
[ 1605.648427] iperf3 (30686) used greatest stack depth: 11880 bytes left
[ 1605.671828] br0: port 1(veth1) entered disabled state
[ 1605.685738] veth1 (unregistering): left allmulticast mode
[ 1605.685796] veth1 (unregistering): left promiscuous mode
[ 1605.685837] br0: port 1(veth1) entered disabled state
[ 1605.704745] veth_segment: left allmulticast mode
[ 1605.704793] veth_segment: left promiscuous mode
[ 1605.704828] br0: port 2(veth_segment) entered disabled state