Problem seems to have started after migrating from 1.2 to 1.3-rolling.
Config is nothing special:
admin@edge# show service snmp community public { authorization ro }
Jan 2 22:49:37 edge snmpd[7109]: message repeated 182 times: [ Connection from UDP: [10.22.22.134]:40145->[10.0.10.1]:161] Jan 2 22:49:47 edge snmpd[7109]: error on subcontainer 'ia_addr' insert (-1) Jan 2 22:49:47 edge snmpd[7109]: message repeated 4 times: [ error on subcontainer 'ia_addr' insert (-1)] Jan 2 22:50:17 edge snmpd[7109]: error on subcontainer 'ia_addr' insert (-1) Jan 2 22:50:17 edge snmpd[7109]: message repeated 4 times: [ error on subcontainer 'ia_addr' insert (-1)] Jan 2 22:50:47 edge snmpd[7109]: error on subcontainer 'ia_addr' insert (-1) Jan 2 22:50:47 edge snmpd[7109]: message repeated 4 times: [ error on subcontainer 'ia_addr' insert (-1)] Jan 2 22:51:17 edge snmpd[7109]: error on subcontainer 'ia_addr' insert (-1) Jan 2 22:51:17 edge snmpd[7109]: message repeated 4 times: [ error on subcontainer 'ia_addr' insert (-1)]