Testing LLME allocations
Testing core subscriber data API
llist_count(gprs_subscribers) == 0
llist_count(gprs_subscribers) == 1
llist_count(gprs_subscribers) == 1
llist_count(gprs_subscribers) == 2
llist_count(gprs_subscribers) == 3
llist_count(gprs_subscribers) == 2
llist_count(gprs_subscribers) == 1
llist_count(gprs_subscribers) == 0
Testing authentication triplet handling
Testing subscriber GSUP handling
Testing GMM detach
Testing GMM detach (power off)
Testing GMM detach (no MMCTX)
Testing GMM detach accept (unexpected)
Testing GMM Status (no MMCTX)
Testing GMM reject
  - Attach Request (invalid MI length)
  - Attach Request (invalid MI type)
  - Routing Area Update Request (valid)
  - Routing Area Update Request (invalid type)
  - Routing Area Update Request (invalid CAP length)
Testing cancellation
Testing APN matching
Testing GGSN selection
Done