diff --git a/setup/so-functions b/setup/so-functions
index c41ae42bd..87cbdb68e 100755
--- a/setup/so-functions
+++ b/setup/so-functions
@@ -889,7 +889,7 @@ configure_network_sensor() {
 	for BNIC in "${BNICS[@]}"; do
 		add_interface_bond0 "$BNIC" >> "$setup_log" 2>&1
 		local ret=$?
-		[[ $ret ]] || err=$ret
+		[[ $ret -eq 0 ]] || err=$ret
 	done
 	return $err
 }