>In the netstat outpur below, the Ibytes and Obytes for both address
>families are the same. Is this a bug, something not yet implemented
>or do I miss some option in my kernel to get it to discriminate
>between address families?

	I believe there's no code for per-AF, per-IF stats.  Ibytes and Obytes
	are purely per-if stats (not per-AF).

	Recent KAME code includes IPv6-only per-if stat code, to satisfy
	requirements on IPv6 MIB spec.  The code will be merged into
	NetBSD-current in not-too-long future.

itojun