code: def _get_interfaces(self):
          
          ios_cfg = self._get_running_config()
          parse = HTParser(ios_cfg)
          itfcs_raw = parse.find_lines("^interface GigabitEthernet")
          itfcs = [raw_if.strip().split(' ')[1] for raw_if in itfcs_raw]
          LOG.debug("Interfaces on hosting device: %s", itfcs)
          return itfcs
docs: Get a list of interfaces on this hosting device.
  
          :return: List of the interfaces