diff --git a/logcheck_ubuntu b/logcheck_ubuntu
index 260dcad..69f3894 100644
--- a/logcheck_ubuntu
+++ b/logcheck_ubuntu
@@ -216,6 +216,10 @@ OA
 #Mar  5 07:36:35 marconi nmbd[28262]: [2017/03/05 07:36:35.791823,  0] ../source3/nmbd/nmbd.c:169(nmbd_sig_hup_handler)
 ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ nmbd\[[[:digit:]]+\]: \[[ .:,/[:digit:]]+
 
+#Nov 13 06:05:46 marconi nmbd[5134]:   Packet send failed to 172.18.255.255(138) ERRNO=Ogiltigt argument
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ nmbd\[[[:digit:]]+\]:   Packet send failed to [.[:digit:]]+\(138\) ERRNO=Ogiltigt argument
+
+
 
 #Jun 21 16:00:42 marconi update_daemon2.php[27565]: [14:00:42/31191] Purged 0 orphaned posts.
 #Jun 21 16:00:42 marconi update_daemon2.php[27565]: [14:00:42/31191] Removed 0 (feeds) 0 (cats) orphaned counter cache entries.
diff --git a/testlog b/testlog
index 0a98b84..bf497c7 100644
--- a/testlog
+++ b/testlog
@@ -616,6 +616,7 @@ Nov  7 10:35:56 marconi 50-motd-news[31369]:  * Ubuntu 17.10 releases with Gnome
 Nov  7 10:35:56 marconi 50-motd-news[31369]:    base images
 Nov  7 10:35:56 marconi 50-motd-news[31369]:    - https://ubu.one/u1710
 Nov  7 10:50:46 marconi sshd[3881]: Unable to negotiate with 173.255.227.186 port 51816: no matching host key type found. Their offer: ssh-dss [preauth]
+Nov 13 06:05:46 marconi nmbd[5134]:   Packet send failed to 172.18.255.255(138) ERRNO=Ogiltigt argument
 
 
 Aug 23 18:39:24 nada fredrik[1713]: Kontrollrad. Syns detta har vi problem...