nfs tranfers hang in state getblck or nfsread

[Pawel Worach]

Terry Lambert wrote:
> I am now going to predict that your ethernet is multihomed,
> and that you have more than one IP address on the server, the
> client, or both.
> 
That is true, I de-multihomed the server but the problem persists.
The client is not multihomed. The server also has INET6 in the kernel
the client does not.

	- Pawel