anchor.diff:  `0`: Off
   
   `1`: On
  -| event.eventTime | Timestamp | Event Time
  +| event.eventTime | Timestamp | Time
   | event.eventUei | String | UEI
   | event.id | Integer | ID
   | event.ifIndex | Integer | ifIndex
  
positive.code: |===
  | Name | Type | Description
  | snmpInterface.id | Integer | ID
  | snmpInterface.ifAdminStatus | Integer | Admin status
  | snmpInterface.ifIndex | Integer | Interface index
  | snmpInterface.ifOperStatus | Integer | Operational status
  | snmpInterface.ifSpeed | Long | Bits-per-second Interface Speed
  | snmpInterface.lastCapsdPoll | Timestamp | Last Provisioning Scan
  | snmpInterface.lastSnmpPoll | Timestamp | Last SNMP Interface Poll
  | snmpInterface.netMask | IP Address | Network Mask
  
negative.code: | node.foreignId | String | Foreign ID
  | node.foreignSource | String | Foreign Source
  | node.id | Integer | ID
  | node.label | String | Label
  | node.labelSource | String | Label Source
  
  `A`: IP Address
  