From: Nicolas Dichtel <redacted>
Date: Mon, 24 Jun 2013 18:44:24 +0200

Will you accept the patch if I remove only the check of oif argument
in ip6_pol_route() (and leave ip6_pol_route_lookup() untouched).

My goal was only to have ECMP working in the forwarding case.

Yes, if you make it such that, like ipv4, oif is respected for output
route lookups.