diff --git a/[refs] b/[refs]
index e988e8df191c..022d46824d2c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c2aca02235c014de57b03aa725d9b094f7a87cac
+refs/heads/master: d7d32ec0f199cc00a43434cdd920338763fab2e0
diff --git a/trunk/net/batman-adv/bat_iv_ogm.c b/trunk/net/batman-adv/bat_iv_ogm.c
index 117b8314e8c7..95bfc5962e1a 100644
--- a/trunk/net/batman-adv/bat_iv_ogm.c
+++ b/trunk/net/batman-adv/bat_iv_ogm.c
@@ -33,6 +33,11 @@
 static void bat_iv_ogm_iface_enable(struct hard_iface *hard_iface)
 {
 	struct batman_ogm_packet *batman_ogm_packet;
+	uint32_t random_seqno;
+
+	/* randomize initial seqno to avoid collision */
+	get_random_bytes(&random_seqno, sizeof(random_seqno));
+	atomic_set(&hard_iface->seqno, random_seqno);
 
 	hard_iface->packet_len = BATMAN_OGM_LEN;
 	hard_iface->packet_buff = kmalloc(hard_iface->packet_len, GFP_ATOMIC);