[IPV6]: Fix IPSEC oops, RTF_NDISC flag gets dropped in __xfrm6_bundle_create().

net/ipv6/xfrm6_policy.c

@@ -169,7 +169,7 @@ __xfrm6_bundle_create(struct xfrm_policy *policy, struct xfrm_state **xfrm, int
 		dst_prev->output	= dst_prev->xfrm->type->output;
 		/* Sheit... I remember I did this right. Apparently,
 		 * it was magically lost, so this code needs audit */
-		x->u.rt6.rt6i_flags    = rt0->rt6i_flags&(RTCF_BROADCAST|RTCF_MULTICAST|RTCF_LOCAL);
+		x->u.rt6.rt6i_flags    = rt0->rt6i_flags&(RTCF_BROADCAST|RTCF_MULTICAST|RTCF_LOCAL|RTF_NDISC);
 		x->u.rt6.rt6i_metric   = rt0->rt6i_metric;
 		x->u.rt6.rt6i_node     = rt0->rt6i_node;
 		x->u.rt6.rt6i_gateway  = rt0->rt6i_gateway;