diff --git a/proto/ospf/ospf.h b/proto/ospf/ospf.h
index 60a34fba..d6961519 100644
--- a/proto/ospf/ospf.h
+++ b/proto/ospf/ospf.h
@@ -177,7 +177,7 @@ struct ospf_area_config
 struct ospf_iface
 {
   node n;
-  struct iface *iface;		/* Nest's iface */
+  struct iface *iface;		/* Nest's iface, non-NULL (unless type OSPF_IT_VLINK) */
   struct ifa *addr;		/* IP prefix associated with that OSPF iface */
   struct ospf_area *oa;
   struct ospf_iface_patt *cf;
diff --git a/proto/ospf/packet.c b/proto/ospf/packet.c
index df67d5a0..7a26967f 100644
--- a/proto/ospf/packet.c
+++ b/proto/ospf/packet.c
@@ -489,17 +489,17 @@ ospf_rx_hook(sock *sk, int size)
 void
 ospf_tx_hook(sock * sk)
 {
-//  struct ospf_iface *ifa= (struct ospf_iface *) (sk->data);
+  struct ospf_iface *ifa= (struct ospf_iface *) (sk->data);
 //  struct proto *p = (struct proto *) (ifa->oa->po);
-  log(L_ERR "OSPF: TX_Hook called");
+  log(L_ERR "OSPF: TX hook called on %s", ifa->iface->name);
 }
 
 void
 ospf_err_hook(sock * sk, int err)
 {
-//  struct ospf_iface *ifa= (struct ospf_iface *) (sk->data);
+  struct ospf_iface *ifa= (struct ospf_iface *) (sk->data);
 //  struct proto *p = (struct proto *) (ifa->oa->po);
-  log(L_ERR "OSPF: Socket error: %M", err);
+  log(L_ERR "OSPF: Socket error on %s: %M", ifa->iface->name, err);
 }
 
 void