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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def main():
 """The entry point for the HNV Agent."""

    neutron_config.register_agent_state_opts_helper(CONF)
    common_config.init(sys.argv[1:])
    neutron_config.setup_logging()

    hnv_agent = HNVAgent()

    # Start everything.
    LOG.info("Agent initialized successfully, now running... ")
    hnv_agent.daemon_loop()