The value of tRPOperPSAcceptActionNextHopSelf indicates
the next-hop-self on the route. Next-hop-self cannot be
'true' when the next-hop object 'tRPOperPSAcptActInetNextHop'
has a valid IP address. If tRPOperPSAcceptActionNextHopSelf
has a value of 'true' then tRPOperPSAcptActInetNextHop
object is disabled.