An entry in the vrrpOperationsTable containing the
operational characteristics of a virtual router. On a
VRRP router, a given virtual router is identified by a
combination of the IP version, VRID and ifIndex.
ifIndex represents a physical interface of the router.
Note that rows in this table can be distinguished on a
multi-stacked device running VRRP over IPv4 and
IPv6 on the same physical interface.
Rows in the table cannot be modified unless the value
of 'vrrpOperationsState' has transitioned to
'initialize'