[ 1591.491114] br0: port 1(veth1) entered blocking state
[ 1591.491218] br0: port 1(veth1) entered disabled state
[ 1591.491287] veth1: entered allmulticast mode
[ 1591.491376] veth1: entered promiscuous mode
[ 1591.511840] br0: port 2(veth_segment) entered blocking state
[ 1591.511882] br0: port 2(veth_segment) entered disabled state
[ 1591.511923] veth_segment: entered allmulticast mode
[ 1591.511975] veth_segment: entered promiscuous mode
[ 1591.515240] br0: port 2(veth_segment) entered blocking state
[ 1591.515282] br0: port 2(veth_segment) entered forwarding state
[ 1591.515326] br0: port 1(veth1) entered blocking state
[ 1591.515358] br0: port 1(veth1) entered forwarding state
[ 1593.672457] br0: port 1(veth1) entered disabled state
[ 1593.675245] veth1 (unregistering): left allmulticast mode
[ 1593.675285] veth1 (unregistering): left promiscuous mode
[ 1593.675315] br0: port 1(veth1) entered disabled state
[ 1593.692287] veth_segment: left allmulticast mode
[ 1593.692325] veth_segment: left promiscuous mode
[ 1593.692364] br0: port 2(veth_segment) entered disabled state
[ 1601.684548] br0: port 1(veth1) entered blocking state
[ 1601.684596] br0: port 1(veth1) entered disabled state
[ 1601.684633] veth1: entered allmulticast mode
[ 1601.684684] veth1: entered promiscuous mode
[ 1601.705587] br0: port 2(veth_segment) entered blocking state
[ 1601.705634] br0: port 2(veth_segment) entered disabled state
[ 1601.705675] veth_segment: entered allmulticast mode
[ 1601.705720] veth_segment: entered promiscuous mode
[ 1601.709025] br0: port 2(veth_segment) entered blocking state
[ 1601.709066] br0: port 2(veth_segment) entered forwarding state
[ 1601.709107] br0: port 1(veth1) entered blocking state
[ 1601.709136] br0: port 1(veth1) entered forwarding state
[ 1603.742873] iperf3 (596) used greatest stack depth: 11816 bytes left
[ 1603.757308] br0: port 1(veth1) entered disabled state
[ 1603.762231] veth1 (unregistering): left allmulticast mode
[ 1603.762261] veth1 (unregistering): left promiscuous mode
[ 1603.762290] br0: port 1(veth1) entered disabled state
[ 1603.778244] veth_segment: left allmulticast mode
[ 1603.778284] veth_segment: left promiscuous mode
[ 1603.778319] br0: port 2(veth_segment) entered disabled state