It looks like the LMDB backend is not working at all on kfreebsd-* and
slapd just fails to start.
Starting test000-rootdse for mdb...
running defines.sh
Starting slapd on TCP/IP port 9011...
Using ldapsearch to retrieve the root DSE...
Waiting 5 seconds for slapd to start...
Waiting 5 seconds for slapd to start...
Waiting 5 seconds for slapd to start...
Waiting 5 seconds for slapd to start...
Waiting 5 seconds for slapd to start...
Waiting 5 seconds for slapd to start...
../../../tests/scripts/test000-rootdse: 66: kill: No such process
ldap_sasl_bind(SIMPLE): Can't contact LDAP server (-1)
Test failed
test000-rootdse failed for mdb
(exit 255)