Scans the config block and returns the flowcontrol receive value

        Args:
            config (str): The interface config block to scan

        Returns:
            dict: Returns a dict object with the flowcontrol receive value
                retrieved from the config block.  The returned dict object
                is intended to be merged into the interface resource dict

def _parse_flowcontrol_receive(self, config):
        """Scans the config block and returns the flowcontrol receive value

        Args:
            config (str): The interface config block to scan

        Returns:
            dict: Returns a dict object with the flowcontrol receive value
                retrieved from the config block.  The returned dict object
                is intended to be merged into the interface resource dict
        """
        value = 'off'
        match = re.search(r'flowcontrol receive (\w+)$', config, re.M)
        if match:
            value = match.group(1)
        return dict(flowcontrol_receive=value)