opened hints database TESTSUITE/spool/db/callout: flags=O_RDWR
dbfn_read: key=remote
callout cache: found domain record for remote
dbfn_read: key=qq@remote
callout cache: found address record for qq@remote
callout cache: address record is negative
opened hints database TESTSUITE/spool/db/callout: flags=O_RDWR
dbfn_read: key=remote
callout cache: found domain record for remote
dbfn_read: key=qq@remote
callout cache: found address record for qq@remote
callout cache: address record is negative