After running sudo download-mibs and adding mibs +ALL to /etc/snmp/snmp.conf, every
snmpget call still floods stderr with errors like:
Cannot find module (IANA-BFD-TC-STD-MIB): At line 30 in /usr/share/snmp/mibs/ietf/BFD-STD-MIB
Cannot find module (IANA-SMF-MIB): At line 28 in /usr/share/snmp/mibs/ietf/SMF-MIB
Cannot find module (IANA-OLSRv2-LINK-METRIC-TYPE-MIB): At line 26 in /usr/share/snmp/mibs/ietf/OLSRv2-MIB
Cannot find module (IANA-ENERGY-RELATION-MIB): At line 22 in /usr/share/snmp/mibs/ietf/ENERGY-OBJECT-CONTEXT-MIB