[ 1627.936548] br0: port 1(veth1) entered blocking state
[ 1627.936611] br0: port 1(veth1) entered disabled state
[ 1627.936646] veth1: entered allmulticast mode
[ 1627.936698] veth1: entered promiscuous mode
[ 1627.955725] br0: port 2(veth_segment) entered blocking state
[ 1627.955814] br0: port 2(veth_segment) entered disabled state
[ 1627.955884] veth_segment: entered allmulticast mode
[ 1627.955958] veth_segment: entered promiscuous mode
[ 1627.958908] br0: port 1(veth1) entered blocking state
[ 1627.958957] br0: port 1(veth1) entered forwarding state
[ 1627.961965] br0: port 2(veth_segment) entered blocking state
[ 1627.962051] br0: port 2(veth_segment) entered forwarding state
[ 1630.018390] br0: port 1(veth1) entered disabled state
[ 1630.025246] veth1 (unregistering): left allmulticast mode
[ 1630.025301] veth1 (unregistering): left promiscuous mode
[ 1630.025368] br0: port 1(veth1) entered disabled state
[ 1630.040255] veth_segment: left allmulticast mode
[ 1630.040301] veth_segment: left promiscuous mode
[ 1630.040354] br0: port 2(veth_segment) entered disabled state
[ 1637.970865] br0: port 1(veth1) entered blocking state
[ 1637.970911] br0: port 1(veth1) entered disabled state
[ 1637.970939] veth1: entered allmulticast mode
[ 1637.970988] veth1: entered promiscuous mode
[ 1637.986974] br0: port 2(veth_segment) entered blocking state
[ 1637.987045] br0: port 2(veth_segment) entered disabled state
[ 1637.987105] veth_segment: entered allmulticast mode
[ 1637.987180] veth_segment: entered promiscuous mode
[ 1637.989673] br0: port 1(veth1) entered blocking state
[ 1637.989704] br0: port 1(veth1) entered forwarding state
[ 1637.992238] br0: port 2(veth_segment) entered blocking state
[ 1637.992306] br0: port 2(veth_segment) entered forwarding state
[ 1640.017070] iperf3 (7778) used greatest stack depth: 11808 bytes left
[ 1640.044402] br0: port 1(veth1) entered disabled state
[ 1640.052245] veth1 (unregistering): left allmulticast mode
[ 1640.052287] veth1 (unregistering): left promiscuous mode
[ 1640.052316] br0: port 1(veth1) entered disabled state
[ 1640.083257] veth_segment: left allmulticast mode
[ 1640.083298] veth_segment: left promiscuous mode
[ 1640.083332] br0: port 2(veth_segment) entered disabled state