Parse the output of tcpreplay and modify the results_dict to populate output information.  # noqa: E501
    Tested with tcpreplay v3.4.4
    Tested with tcpreplay v4.1.2
    :param stdout: stdout of tcpreplay subprocess call
    :param stderr: stderr of tcpreplay subprocess call
    :param argv: the command used in the subprocess call
    :return: dictionary containing the results

def _parse_tcpreplay_result(stdout, stderr, argv):
    """
    Parse the output of tcpreplay and modify the results_dict to populate output information.  # noqa: E501
    Tested with tcpreplay v3.4.4
    Tested with tcpreplay v4.1.2
    :param stdout: stdout of tcpreplay subprocess call
    :param stderr: stderr of tcpreplay subprocess call
    :param argv: the command used in the subprocess call
    :return: dictionary containing the results
    """
    try:
        results = {}
        stdout = plain_str(stdout).lower()
        stderr = plain_str(stderr).strip().split("\n")
        elements = {
            "actual": (int, int, float),
            "rated": (float, float, float),
            "flows": (int, float, int, int),
            "attempted": (int,),
            "successful": (int,),
            "failed": (int,),
            "truncated": (int,),
            "retried packets (eno": (int,),
            "retried packets (eag": (int,),
        }
        multi = {
            "actual": ("packets", "bytes", "time"),
            "rated": ("bps", "mbps", "pps"),
            "flows": ("flows", "fps", "flow_packets", "non_flow"),
            "retried packets (eno": ("retried_enobufs",),
            "retried packets (eag": ("retried_eagain",),
        }
        float_reg = r"([0-9]*\.[0-9]+|[0-9]+)"
        int_reg = r"([0-9]+)"
        any_reg = r"[^0-9]*"
        r_types = {int: int_reg, float: float_reg}
        for line in stdout.split("\n"):
            line = line.strip()
            for elt, _types in elements.items():
                if line.startswith(elt):
                    regex = any_reg.join([r_types[x] for x in _types])
                    matches = re.search(regex, line)
                    for i, typ in enumerate(_types):
                        name = multi.get(elt, [elt])[i]
                        results[name] = typ(matches.group(i + 1))
        results["command"] = " ".join(argv)
        results["warnings"] = stderr[:-1]
        return results
    except Exception as parse_exception:
        if not conf.interactive:
            raise
        log_runtime.error("Error parsing output: " + str(parse_exception))
        return {}