2016-07-25 23:34:42 (193 KB/s) - “/var/cache/sepkg/14.2-dev/avahi-0.6.32.tar.gz” guardado [1297169/1297169]

  You must have an avahi user and group to run this script.
  Something like this should suffice for most systems:
      # groupadd -g 214 avahi
      # useradd -u 214 -g 214 -c Avahi -d /dev/null -s /bin/false avahi