[ 1639.003834] br0: port 1(veth1) entered blocking state
[ 1639.003889] br0: port 1(veth1) entered disabled state
[ 1639.003922] veth1: entered allmulticast mode
[ 1639.003974] veth1: entered promiscuous mode
[ 1639.023918] br0: port 2(veth_segment) entered blocking state
[ 1639.023989] br0: port 2(veth_segment) entered disabled state
[ 1639.024063] veth_segment: entered allmulticast mode
[ 1639.024140] veth_segment: entered promiscuous mode
[ 1639.027328] br0: port 2(veth_segment) entered blocking state
[ 1639.027367] br0: port 2(veth_segment) entered forwarding state
[ 1639.027405] br0: port 1(veth1) entered blocking state
[ 1639.027432] br0: port 1(veth1) entered forwarding state
[ 1641.079168] br0: port 1(veth1) entered disabled state
[ 1641.091037] veth1 (unregistering): left allmulticast mode
[ 1641.091073] veth1 (unregistering): left promiscuous mode
[ 1641.091105] br0: port 1(veth1) entered disabled state
[ 1641.109061] veth_segment: left allmulticast mode
[ 1641.109093] veth_segment: left promiscuous mode
[ 1641.109126] br0: port 2(veth_segment) entered disabled state
[ 1649.119179] br0: port 1(veth1) entered blocking state
[ 1649.119236] br0: port 1(veth1) entered disabled state
[ 1649.119264] veth1: entered allmulticast mode
[ 1649.119314] veth1: entered promiscuous mode
[ 1649.138967] br0: port 2(veth_segment) entered blocking state
[ 1649.139045] br0: port 2(veth_segment) entered disabled state
[ 1649.139113] veth_segment: entered allmulticast mode
[ 1649.139192] veth_segment: entered promiscuous mode
[ 1649.142362] br0: port 2(veth_segment) entered blocking state
[ 1649.142399] br0: port 2(veth_segment) entered forwarding state
[ 1649.142441] br0: port 1(veth1) entered blocking state
[ 1649.142471] br0: port 1(veth1) entered forwarding state
[ 1651.175254] iperf3 (24849) used greatest stack depth: 11824 bytes left
[ 1651.192183] br0: port 1(veth1) entered disabled state
[ 1651.198045] veth1 (unregistering): left allmulticast mode
[ 1651.198132] veth1 (unregistering): left promiscuous mode
[ 1651.198191] br0: port 1(veth1) entered disabled state
[ 1651.217045] veth_segment: left allmulticast mode
[ 1651.217110] veth_segment: left promiscuous mode
[ 1651.217180] br0: port 2(veth_segment) entered disabled state