freebsd stable - Nov 2004 - FAST_IPSEC & INET6: kernel compiles, but is it dangerous?

Hi,

When I do a mailinglist search and a google on FAST_IPSEC and INET6
with 5.3, I get quite some results that say: the kernel compilation
will fail, because FAST_IPSEC requires exclusion of INET6.

I'm running 5.3-STABLE, and I have compiled a kernel with FAST_IPSEC
and INET6; this compiles fine, and the kernel boots OK.

Am I doing something dangerous here?
Or meanwhile has the FAST_IPSEC vs. INET6 conflict been resolved?

Thanks,
Rob.