Synchronizing MIBs
    creating IP-MIB
Traceback (most recent call last):
  File "manage.py", line 45, in <module>
    execute_from_command_line(sys.argv)
  File "/opt/noc/lib/python2.7/site-packages/django/core/management/__init__.py", line 443, in execute_from_command_line
    utility.execute()
  File "/opt/noc/lib/python2.7/site-packages/django/core/management/__init__.py", line 382, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/opt/noc/lib/python2.7/site-packages/django/core/management/base.py", line 196, in run_from_argv
    self.execute(*args, **options.__dict__)
  File "/opt/noc/lib/python2.7/site-packages/django/core/management/base.py", line 232, in execute
    output = self.handle(*args, **options)
  File "/opt/noc/fm/management/commands/sync-mibs.py", line 38, in handle
    self.sync_mibs(force=options["force"])
  File "/opt/noc/fm/management/commands/sync-mibs.py", line 91, in sync_mibs
    self.create_mib(f.read())
  File "/opt/noc/fm/management/commands/sync-mibs.py", line 127, in create_mib
    mib.load_data(d["data"])
  File "/opt/noc/fm/models/mib.py", line 250, in load_data
    "No preference for %s" % self.name)
noc.fm.models.error.OIDCollision: Cannot resolve OID 1.3.6.1.2.1.4 collision between IP-MIB::ip and RFC1213-MIB::ip. No preference for IP-MIB
upgrade-user: 62: sync-mibs failed