Rebuild for db 5.2.36 as it seems that LDAP daemon/utilities check for db
# sudo slapadd -l /tmp/scrap.ldap
bdb_back_initialize: BDB library version mismatch: expected Berkeley DB
5.2.28: (June 10, 2011), got Berkeley DB 5.2.36: (September 14, 2011)
backend_init: initialized for type "bdb"
slapadd: slap_init failed!
I will leave db in [testing] for a week and then move it with
openldap if no further issues are reported.