diff --git a/zebra/zebra_vxlan.c b/zebra/zebra_vxlan.c
index 98fa7ccf67..59f0cf52f0 100644
--- a/zebra/zebra_vxlan.c
+++ b/zebra/zebra_vxlan.c
@@ -1864,7 +1864,7 @@ static int zvni_gw_macip_del(struct interface *ifp, zebra_vni_t *zvni,
 		zlog_debug(
 			"%u:SVI %s(%u) VNI %u, sending GW MAC %s IP %s del to BGP",
 			ifp->vrf_id, ifp->name, ifp->ifindex, zvni->vni,
-			prefix_mac2str(&(n->emac), NULL, ETHER_ADDR_STRLEN),
+			prefix_mac2str(&(n->emac), buf1, sizeof(buf1)),
 			ipaddr2str(ip, buf2, sizeof(buf2)));
 
 	/* Remove neighbor from BGP. */