diff --git a/src/route_bgp.c b/src/route_bgp.c
index a2910fd7..ac334f23 100644
--- a/src/route_bgp.c
+++ b/src/route_bgp.c
@@ -976,10 +976,10 @@ void route_bgp_send_nat_info(struct ETCP_CONN* conn, uint8_t socket_id, uint32_t
     e->dgram = (uint8_t*)pkt;
     e->len = sizeof(struct BGP_NAT_INFO);
     etcp_send(conn, e);
-    DEBUG_INFO(DEBUG_CATEGORY_BGP, "route_bgp_send_nat_info to %s: socket_id=%u type=%s ip=%08x port=%u",
+    DEBUG_INFO(DEBUG_CATEGORY_BGP, "route_bgp_send_nat_info to %s: socket_id=%u type=%s ip=%s port=%u",
                conn->log_name, socket_id,
                nat_type == NAT_TYPE_OPEN ? "OPEN" : "RESTRICTED",
-               (unsigned)nat_ip, (unsigned)nat_port);
+               ip_to_str(&nat_ip, AF_INET).str, (unsigned)nat_port);
 }
 
 void route_bgp_send_nat_check_req(struct ETCP_CONN* conn, uint8_t socket_id) {