diff --git a/apps/netconf/netconf_main.c b/apps/netconf/netconf_main.c
index ccc81172..799cb87e 100644
--- a/apps/netconf/netconf_main.c
+++ b/apps/netconf/netconf_main.c
@@ -371,7 +371,8 @@ netconf_input_cb(int   s,
 
     if ((ptr = clicon_hash_value(cdat, NETCONF_HASH_BUF, &cdatlen)) != NULL){
 	if (cdatlen != sizeof(cb)){
-	    clicon_err(OE_XML, errno, "size mismatch %lu %lu", cdatlen, sizeof(cb));
+	    clicon_err(OE_XML, errno, "size mismatch %lu %lu",
+		       (unsigned long)cdatlen, (unsigned long)sizeof(cb));
 	    goto done;
 	}
 	cb = *(cbuf**)ptr;
diff --git a/test/test_perf_state_only.sh b/test/test_perf_state_only.sh
index 1b588959..4da26a55 100755
--- a/test/test_perf_state_only.sh
+++ b/test/test_perf_state_only.sh
@@ -201,8 +201,9 @@ fi
 
 rm -rf $dir
 
-# Define default restconfig config: RESTCONFIG
-restconf_config none
+# Set by restconf_config
+unset RESTCONFIG
+
 # unset conditional parameters 
 unset format
 unset perfnr
diff --git a/test/test_restconf.sh b/test/test_restconf.sh
index a641ea92..31a230d3 100755
--- a/test/test_restconf.sh
+++ b/test/test_restconf.sh
@@ -31,7 +31,7 @@ if [ -d ${TOP_SRCDIR}/example/main/$y ]; then
 else
     cp /usr/local/share/clixon/$y $dir/
 fi
-y=clixon-restconf@2020-10-30.yang
+y=clixon-restconf@2020-12-30.yang
 if [ -d ${TOP_SRCDIR}/yang/clixon ]; then 
     cp ${TOP_SRCDIR}/yang/clixon/$y $dir/
 else
diff --git a/test/test_restconf_netns.sh b/test/test_restconf_netns.sh
index 3760803b..24e94c72 100755
--- a/test/test_restconf_netns.sh
+++ b/test/test_restconf_netns.sh
@@ -8,7 +8,7 @@
 # Magic line must be first in script (see README.md)
 s="$_" ; . ./lib.sh || if [ "$s" = $0 ]; then exit 0; else return 0; fi
 
-# Skip it other than evhtp
+# Skip if other than evhtp
 if [ "${WITH_RESTCONF}" != "evhtp" ]; then
     if [ "$s" = $0 ]; then exit 0; else return 0; fi # skip
 fi
@@ -18,6 +18,14 @@ if [ $valgrindtest -eq 3 ]; then
     if [ "$s" = $0 ]; then exit 0; else return 0; fi # skip
 fi
 
+# Check if ip netns is implemented (Alpine does not have it)
+ip netns 2> /dev/null
+if [ $? -ne 0 ]; then
+    echo "...ip netns does not work"
+    if [ "$s" = $0 ]; then exit 0; else return 0; fi # skip
+fi
+
+
 APPNAME=example
 
 cfg=$dir/conf.xml
diff --git a/test/test_restconf_patch.sh b/test/test_restconf_patch.sh
index f37e2234..dd21af8b 100755
--- a/test/test_restconf_patch.sh
+++ b/test/test_restconf_patch.sh
@@ -3,7 +3,6 @@
 # Use nacm module in example/main/example_restconf.c hardcoded to
 # andy:bar and wilma:bar
 
-
 # Magic line must be first in script (see README.md)
 s="$_" ; . ./lib.sh || if [ "$s" = $0 ]; then exit 0; else return 0; fi
 
diff --git a/util/clixon_netconf_ssh_callhome.c b/util/clixon_netconf_ssh_callhome.c
index bc552064..03608fa3 100644
--- a/util/clixon_netconf_ssh_callhome.c
+++ b/util/clixon_netconf_ssh_callhome.c
@@ -203,7 +203,7 @@ usage(char *argv0)
 	    "\t-f ipv4|ipv6 \tSocket address family(ipv4 default)\n"
 	    "\t-a <addrstr> \tIP address (eg 1.2.3.4) - mandatory\n"
 	    "\t-p <port>    \tPort (default 4334)\n"
-	    "\t-c <file>    \tCLixon config file - (default /usr/local/etc/clixon.xml)\n"
+	    "\t-c <file>    \tClixon config file - (default /usr/local/etc/clixon.xml)\n"
 	    "\t-C <file>    \tSSHD config file - (default /dev/null)\n"
 	    "\t-s <sshd>    \tPath to sshd binary, default %s\n"
 	    ,