diff --git a/src/algo_rr.c b/src/algo_rr.c
index b2fd1eb..f3e004d 100644
--- a/src/algo_rr.c
+++ b/src/algo_rr.c
@@ -67,7 +67,10 @@ void rr_pkt_register(struct evt_core_ctx* ctx,  struct evt_core_fdinfo* fdinfo,
 
   // 1. We queue the packet to keep it
   if (rr->real[real_idx].on && ring_lt(rr->real[real_idx].id, bp->ip.ap.fmt.content.clear.id)) {
-    fprintf(stderr, "Real array is full for id=%d, idx=%d, BUG: [\n", bp->ip.ap.fmt.content.clear.id, real_idx);
+    fprintf(stderr, "Real array is full for packet_id=%d, idx=%d, last_delivered_content_id=%d BUG: [\n",
+            bp->ip.ap.fmt.content.clear.id,
+            real_idx,
+            rr->content_id);
     for (int i = 0; i < PACKET_BUFFER_SIZE; i++) {
       fprintf(stderr, "\t%d => %d\n", rr->real[i].id, rr->real[i].on);
     }