Gene Mosley - 2018-04-09

Mon Apr 9 13:48:32 2018: netdbctl(20089): Net::Mac::Vendor cache source [file://opt/netdb/data/oui.txt] does not exist at /usr/local/share/perl5/NetDB.pm line 2291
Mon Apr 9 14:06:55 2018: netdbctl(20089): NetDB Library Debug Level: 0
Mon Apr 9 14:06:55 2018: netdbctl(20089): Importing 597 neighbor discovery entries in to neighbor table
Mon Apr 9 14:06:57 2018: netdbctl(20089): NetDB Library Debug Level: 0
Mon Apr 9 14:06:57 2018: netdbctl(20089): Importing 1 IPv6 Entries in to ipmac table
Mon Apr 9 14:06:58 2018: netdbctl(20089): NetDB Library Debug Level: 0
Mon Apr 9 14:06:58 2018: netdbctl(20089): IPv6 Neighbor Table Empty, nothing to import
Mon Apr 9 14:06:58 2018: netdbctl(20089): Importing 43973 ARP Entries in to ipmac table
Mon Apr 9 14:06:59 2018: netdbctl(20089): Net::Mac::Vendor cache source [file://opt/netdb/data/oui.txt] does not exist at /usr/local/share/perl5/NetDB.pm line 2468

The file does exist, in the specified location, and is owned by the netdb user account.
I manually updated the file - same error on the next run.