[ 1569.965396] br0: port 1(veth1) entered blocking state
[ 1569.965443] br0: port 1(veth1) entered disabled state
[ 1569.965476] veth1: entered allmulticast mode
[ 1569.965522] veth1: entered promiscuous mode
[ 1569.981716] br0: port 2(veth_segment) entered blocking state
[ 1569.981783] br0: port 2(veth_segment) entered disabled state
[ 1569.981865] veth_segment: entered allmulticast mode
[ 1569.981947] veth_segment: entered promiscuous mode
[ 1569.984521] br0: port 1(veth1) entered blocking state
[ 1569.984580] br0: port 1(veth1) entered forwarding state
[ 1569.987229] br0: port 2(veth_segment) entered blocking state
[ 1569.987294] br0: port 2(veth_segment) entered forwarding state
[ 1572.012550] iperf3 (30487) used greatest stack depth: 11544 bytes left
[ 1572.054173] br0: port 1(veth1) entered disabled state
[ 1572.059102] veth1 (unregistering): left allmulticast mode
[ 1572.059139] veth1 (unregistering): left promiscuous mode
[ 1572.059167] br0: port 1(veth1) entered disabled state
[ 1572.077117] veth_segment: left allmulticast mode
[ 1572.077153] veth_segment: left promiscuous mode
[ 1572.077191] br0: port 2(veth_segment) entered disabled state
[ 1580.048708] br0: port 1(veth1) entered blocking state
[ 1580.048754] br0: port 1(veth1) entered disabled state
[ 1580.048788] veth1: entered allmulticast mode
[ 1580.048836] veth1: entered promiscuous mode
[ 1580.065120] br0: port 2(veth_segment) entered blocking state
[ 1580.065164] br0: port 2(veth_segment) entered disabled state
[ 1580.065198] veth_segment: entered allmulticast mode
[ 1580.065239] veth_segment: entered promiscuous mode
[ 1580.067752] br0: port 1(veth1) entered blocking state
[ 1580.067813] br0: port 1(veth1) entered forwarding state
[ 1580.070391] br0: port 2(veth_segment) entered blocking state
[ 1580.070433] br0: port 2(veth_segment) entered forwarding state
[ 1582.096112] iperf3 (30903) used greatest stack depth: 11288 bytes left
[ 1582.122175] br0: port 1(veth1) entered disabled state
[ 1582.131079] veth1 (unregistering): left allmulticast mode
[ 1582.131114] veth1 (unregistering): left promiscuous mode
[ 1582.131141] br0: port 1(veth1) entered disabled state
[ 1582.151083] veth_segment: left allmulticast mode
[ 1582.151132] veth_segment: left promiscuous mode
[ 1582.151163] br0: port 2(veth_segment) entered disabled state