The value of tmnxOamP2mpLspPingCtlGrpAddrType specifies the address
type of tmnxOamP2mpLspPingCtlGrpAddr.
When tmnxOamPingCtlAdminStatus is to set to 'enable', objects
tmnxOamP2mpLspPingCtlSrcAddrType, tmnxOamP2mpLspPingCtlSrcAddr,
tmnxOamP2mpLspPingCtlGrpAddrType, and tmnxOamP2mpLspPingCtlGrpAddr
should all have default values or should all have non-default values.