diff --git a/apps/restconf/restconf_main_native.c b/apps/restconf/restconf_main_native.c
index 61e27897..acc889d0 100644
--- a/apps/restconf/restconf_main_native.c
+++ b/apps/restconf/restconf_main_native.c
@@ -1733,7 +1733,7 @@ restconf_clixon_init(clicon_handle h,
     if (clicon_nsctx_global_set(h, nsctx_global) < 0)
 	goto done;
     if (inline_config != NULL && strlen(inline_config)){
-	clicon_debug(1, "%s using restconf inline config", __FUNCTION__);
+	clicon_debug(1, "%s reading from inline config", __FUNCTION__);
 	if ((ret = clixon_xml_parse_string(inline_config, YB_MODULE, yspec, &xrestconf, &xerr)) < 0)
 	    goto done;
 	if (ret == 0){
@@ -1755,6 +1755,7 @@ restconf_clixon_init(clicon_handle h,
 		goto done;
     }
     else if (clicon_option_bool(h, "CLICON_BACKEND_RESTCONF_PROCESS") == 0){
+	clicon_debug(1, "%s reading from clixon config", __FUNCTION__);
 	/* If not read from backend, try to get restconf config from local config-file */
 	if ((xrestconf = clicon_conf_restconf(h)) != NULL){
 	    /*! Basic config init, set auth-type, pretty, etc ret 0 means disabled */
@@ -1772,6 +1773,7 @@ restconf_clixon_init(clicon_handle h,
     /* If no local config, or it is disabled, try to query backend of config. 
      */
     else {
+	clicon_debug(1, "%s reading from backend datastore config", __FUNCTION__);
 	if ((ret = restconf_clixon_backend(h, xrestconfp)) < 0)
 	    goto done;
 	if (ret == 0)
diff --git a/docker/main/Dockerfile.native b/docker/main/Dockerfile.native
index f8f1344a..37bce4e6 100644
--- a/docker/main/Dockerfile.native
+++ b/docker/main/Dockerfile.native
@@ -41,10 +41,12 @@ RUN apk add --update git make build-base gcc flex bison curl-dev
 # Create a directory to hold source-code, dependencies etc
 RUN mkdir /clixon
 
-# evhtp
-# dependencies
+# evhtp dependencies
 RUN apk add --update libevent libevent-dev
 
+# nghttp2 dependencies
+RUN apk add --update nghttp2
+
 # clone libevhtp
 WORKDIR /clixon
 
@@ -68,14 +70,14 @@ RUN ./configure --prefix=/clixon/build
 RUN make
 RUN make install
 
+# Need to add www user manually
+RUN adduser -D -H -G www-data www-data
+
 # Copy Clixon from local dir
 RUN mkdir /clixon/clixon
 WORKDIR /clixon/clixon
 COPY clixon .
 
-# Need to add www user manually
-RUN adduser -D -H -G www-data www-data
-
 # Configure, build and install clixon
 RUN ./configure --prefix=/clixon/build --with-cligen=/clixon/build --enable-optyangs --with-restconf=native --enable-nghttp2 --enable-evhtp
 
@@ -117,6 +119,9 @@ RUN adduser -D -H -G www-data www-data
 # for libevtp
 RUN apk add --update openssl libevent
 
+# nghttp2 dependencies
+RUN apk add --update nghttp2
+
 # Test-specific (for test scripts)
 RUN apk add --update sudo curl procps grep make bash # iproute2 # contains ip - but CAP_SYS_ADMIN isssue
 
@@ -135,5 +140,5 @@ RUN mkdir /www-data
 RUN chown clicon /www-data
 RUN chgrp clicon /www-data
 
-# Log to stderr.
+# Start the backend and restconf deamons
 CMD /usr/local/bin/startsystem.sh
diff --git a/example/main/example.xml b/example/main/example.xml
index 63272346..d745a759 100644
--- a/example/main/example.xml
+++ b/example/main/example.xml
@@ -14,9 +14,9 @@
   <CLICON_CLI_GENMODEL_COMPLETION>1</CLICON_CLI_GENMODEL_COMPLETION>
   <CLICON_CLI_GENMODEL_TYPE>VARS</CLICON_CLI_GENMODEL_TYPE>
   <CLICON_CLI_AUTOCLI_EXCLUDE>clixon-restconf</CLICON_CLI_AUTOCLI_EXCLUDE>
-  <CLICON_XMLDB_DIR>/usr/local/var/example</CLICON_XMLDB_DIR>
   <CLICON_CLI_LINESCROLLING>0</CLICON_CLI_LINESCROLLING>
   <CLICON_CLI_TAB_MODE>0</CLICON_CLI_TAB_MODE>
+  <CLICON_XMLDB_DIR>/usr/local/var/example</CLICON_XMLDB_DIR>
   <CLICON_STARTUP_MODE>init</CLICON_STARTUP_MODE>
   <CLICON_NACM_MODE>disabled</CLICON_NACM_MODE>
   <CLICON_STREAM_DISCOVERY_RFC5277>true</CLICON_STREAM_DISCOVERY_RFC5277>
diff --git a/lib/src/clixon_datastore.c b/lib/src/clixon_datastore.c
index 60dd9f74..583c3206 100644
--- a/lib/src/clixon_datastore.c
+++ b/lib/src/clixon_datastore.c
@@ -539,7 +539,7 @@ xmldb_empty_get(clicon_handle h,
     return de->de_empty;
 }
 
-/*! Get modified flag from datastore
+/*! Set modified flag from datastore
  * @param[in]  h     Clicon handle
  * @param[in]  db    Database name
  * @param[in]  value 0 or 1
diff --git a/test/test_type.sh b/test/test_type.sh
index 81660f35..77259fed 100755
--- a/test/test_type.sh
+++ b/test/test_type.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 # Advanced union types and generated code
 # and enum w values
-# The test is run twice, first with dbcache turned on, then turned off.
+# The test is run three times, with dbcache turned on, cache off and zero-copy
 # It is the only test with dbcache off.
 
 # Magic line must be first in script (see README.md)