diff --git a/net/netfilter/core.c b/net/netfilter/core.c
index ef4e76e5aef9..6c53221a1922 100644
--- a/net/netfilter/core.c
+++ b/net/netfilter/core.c
@@ -59,8 +59,10 @@ static struct nf_hook_entries *allocate_hook_entries_size(u16 num)
 		return NULL;
 
 	e = kvzalloc(alloc, GFP_KERNEL_ACCOUNT);
-	if (e)
+	if (e) {
+		printk("%p, %d, %s\n", e, num, __func__);
 		e->num_hook_entries = num;
+	}
 	return e;
 }
 
@@ -151,6 +153,7 @@ nf_hook_entries_grow(const struct nf_hook_entries *old,
 			continue;
 		}
 
+		printk("%p, %s\n", orig_ops[i], __func__);
 		if (inserted || reg->priority > orig_ops[i]->priority) {
 			new_ops[nhooks] = (void *)orig_ops[i];
 			new->hooks[nhooks] = old->hooks[i];
@@ -279,6 +282,14 @@ static struct nf_hook_entries __rcu **
 nf_hook_entry_head(struct net *net, int pf, unsigned int hooknum,
 		   struct net_device *dev)
 {
+	printk("%d, %d, %d, %d, %d, %d, %d, %d, %s\n", pf, 
+			ARRAY_SIZE(net->nf.hooks_arp), 
+			ARRAY_SIZE(net->nf.hooks_bridge),
+			NF_INET_INGRESS,
+			ARRAY_SIZE(net->nf.hooks_ipv4),
+			ARRAY_SIZE(net->nf.hooks_ipv6),
+			NF_NETDEV_EGRESS,
+			hooknum, __func__);
 	switch (pf) {
 	case NFPROTO_NETDEV:
 		break;
@@ -473,10 +484,13 @@ static bool nf_remove_net_hook(struct nf_hook_entries *old,
 	struct nf_hook_ops **orig_ops;
 	unsigned int i;
 
+	printk("%d, %p, %p, %d, %s\n", IS_ERR(old), old, unreg, old->num_hook_entries, __func__);
 	orig_ops = nf_hook_entries_get_hook_ops(old);
 	for (i = 0; i < old->num_hook_entries; i++) {
-		if (orig_ops[i] != unreg)
+		if (orig_ops[i] != unreg) {
+			printk("%p, %d, %s\n", orig_ops[i], i, __func__);
 			continue;
+		}
 		WRITE_ONCE(old->hooks[i].hook, accept_all);
 		WRITE_ONCE(orig_ops[i], (void *)&dummy_ops);
 		return true;