[ 1644.624894] br0: port 1(veth1) entered blocking state
[ 1644.624976] br0: port 1(veth1) entered disabled state
[ 1644.625043] veth1: entered allmulticast mode
[ 1644.625132] veth1: entered promiscuous mode
[ 1644.646326] br0: port 2(veth_segment) entered blocking state
[ 1644.646397] br0: port 2(veth_segment) entered disabled state
[ 1644.646468] veth_segment: entered allmulticast mode
[ 1644.646546] veth_segment: entered promiscuous mode
[ 1644.650010] br0: port 2(veth_segment) entered blocking state
[ 1644.650051] br0: port 2(veth_segment) entered forwarding state
[ 1644.650092] br0: port 1(veth1) entered blocking state
[ 1644.650126] br0: port 1(veth1) entered forwarding state
[ 1646.701700] br0: port 1(veth1) entered disabled state
[ 1646.709629] veth1 (unregistering): left allmulticast mode
[ 1646.709666] veth1 (unregistering): left promiscuous mode
[ 1646.709699] br0: port 1(veth1) entered disabled state
[ 1646.727656] veth_segment: left allmulticast mode
[ 1646.727694] veth_segment: left promiscuous mode
[ 1646.727728] br0: port 2(veth_segment) entered disabled state
[ 1654.711544] br0: port 1(veth1) entered blocking state
[ 1654.711587] br0: port 1(veth1) entered disabled state
[ 1654.711627] veth1: entered allmulticast mode
[ 1654.711674] veth1: entered promiscuous mode
[ 1654.732454] br0: port 2(veth_segment) entered blocking state
[ 1654.732494] br0: port 2(veth_segment) entered disabled state
[ 1654.732532] veth_segment: entered allmulticast mode
[ 1654.732582] veth_segment: entered promiscuous mode
[ 1654.736019] br0: port 2(veth_segment) entered blocking state
[ 1654.736087] br0: port 2(veth_segment) entered forwarding state
[ 1654.736163] br0: port 1(veth1) entered blocking state
[ 1654.736224] br0: port 1(veth1) entered forwarding state
[ 1656.769367] iperf3 (10778) used greatest stack depth: 11816 bytes left
[ 1656.786782] br0: port 1(veth1) entered disabled state
[ 1656.792627] veth1 (unregistering): left allmulticast mode
[ 1656.792661] veth1 (unregistering): left promiscuous mode
[ 1656.792693] br0: port 1(veth1) entered disabled state
[ 1656.820642] veth_segment: left allmulticast mode
[ 1656.820698] veth_segment: left promiscuous mode
[ 1656.820737] br0: port 2(veth_segment) entered disabled state