diff --git a/sys/netinet/tcp_input.c b/sys/netinet/tcp_input.c
index f114bfd9e459..34ae0268ab95 100644
--- a/sys/netinet/tcp_input.c
+++ b/sys/netinet/tcp_input.c
@@ -1573,9 +1573,9 @@ tcp_do_segment(struct mbuf *m, struct tcphdr *th, struct socket *so,
 		KASSERT(headlocked, ("%s: trimthenstep6: tcp_close.3: head "
 		    "not locked", __func__));
 		if ((s = tcp_log_addrs(&tp->t_inpcb->inp_inc, th, NULL, NULL))) {
-			log(LOG_DEBUG, "%s; %s: %s: Received data after socket "
+			log(LOG_DEBUG, "%s; %s: %s: Received %d bytes of data after socket "
 			    "was closed, sending RST and removing tcpcb\n",
-			    s, __func__, tcpstates[tp->t_state]);
+			    s, __func__, tcpstates[tp->t_state], tlen);
 			free(s, M_TCPLOG);
 		}
 		tp = tcp_close(tp);