diff --git a/net/ipv6/netfilter.c b/net/ipv6/netfilter.c
index a9d587a..23336ed 100644
--- a/net/ipv6/netfilter.c
+++ b/net/ipv6/netfilter.c
@@ -106,6 +106,8 @@ static int nf_ip6_reroute(struct sk_buff *skb,
	return 0;
 }

+#include "kpatch-macros.h"
+
 static int nf_ip6_route(struct net *net, struct dst_entry **dst,
			struct flowi *fl, bool strict)
 {
@@ -119,6 +121,9 @@ static int nf_ip6_route(struct net *net, struct dst_entry **dst,
	struct dst_entry *result;
	int err;

+	if (!jiffies)
+		printk("kpatch nf_ip6_route foo\n");
+
	result = ip6_route_output(net, sk, &fl->u.ip6);
	err = result->error;
	if (err)