[nsp] Determinining which recursive route is going through a tunnel?

[Brian Buhrow]

	Hello.  I have a GRE tunnel setup between two points.  
We are routing OSPF and BGp through this tunnel.  The tunnel keeps dropping
due to a recursive route, which is being advertised through the tunnel.
Unfortunately, the error message doesn't say which particular route is the
offending one.  Is there a way to determine this with IOS 12.2(7C)?
-thanks
-Brian