[ 1478.570833] br0: port 1(veth1) entered blocking state
[ 1478.570916] br0: port 1(veth1) entered disabled state
[ 1478.570983] veth1: entered allmulticast mode
[ 1478.571067] veth1: entered promiscuous mode
[ 1478.587442] br0: port 2(veth_segment) entered blocking state
[ 1478.587486] br0: port 2(veth_segment) entered disabled state
[ 1478.587525] veth_segment: entered allmulticast mode
[ 1478.587570] veth_segment: entered promiscuous mode
[ 1478.590082] br0: port 1(veth1) entered blocking state
[ 1478.590117] br0: port 1(veth1) entered forwarding state
[ 1478.592675] br0: port 2(veth_segment) entered blocking state
[ 1478.592718] br0: port 2(veth_segment) entered forwarding state
[ 1480.650909] br0: port 1(veth1) entered disabled state
[ 1480.662773] veth1 (unregistering): left allmulticast mode
[ 1480.662813] veth1 (unregistering): left promiscuous mode
[ 1480.662841] br0: port 1(veth1) entered disabled state
[ 1480.678800] veth_segment: left allmulticast mode
[ 1480.678840] veth_segment: left promiscuous mode
[ 1480.678875] br0: port 2(veth_segment) entered disabled state
[ 1488.490366] br0: port 1(veth1) entered blocking state
[ 1488.490419] br0: port 1(veth1) entered disabled state
[ 1488.490454] veth1: entered allmulticast mode
[ 1488.490505] veth1: entered promiscuous mode
[ 1488.506829] br0: port 2(veth_segment) entered blocking state
[ 1488.506870] br0: port 2(veth_segment) entered disabled state
[ 1488.506906] veth_segment: entered allmulticast mode
[ 1488.506953] veth_segment: entered promiscuous mode
[ 1488.509524] br0: port 1(veth1) entered blocking state
[ 1488.509585] br0: port 1(veth1) entered forwarding state
[ 1488.512237] br0: port 2(veth_segment) entered blocking state
[ 1488.512279] br0: port 2(veth_segment) entered forwarding state
[ 1490.536242] iperf3 (6287) used greatest stack depth: 11928 bytes left
[ 1490.568830] br0: port 1(veth1) entered disabled state
[ 1490.575761] veth1 (unregistering): left allmulticast mode
[ 1490.575807] veth1 (unregistering): left promiscuous mode
[ 1490.575834] br0: port 1(veth1) entered disabled state
[ 1490.594769] veth_segment: left allmulticast mode
[ 1490.594802] veth_segment: left promiscuous mode
[ 1490.594835] br0: port 2(veth_segment) entered disabled state