diff --git a/tools/network.hpp b/tools/network.hpp
index 3c200aa..044b915 100644
--- a/tools/network.hpp
+++ b/tools/network.hpp
@@ -110,7 +110,7 @@
 
       if (address.is_v4())
         {
-          ip::address_v4::bytes_type maskBytes = {};
+          ip::address_v4::bytes_type maskBytes = boost::initialized_value;
           for (size_t i = 0; i < mask; i++)
             {
               size_t byteId = i / 8;
@@ -133,7 +133,7 @@
         }
       else
         {
-          ip::address_v6::bytes_type maskBytes = {};
+          ip::address_v6::bytes_type maskBytes = boost::initialized_value;
           for (size_t i = 0; i < mask; i++)
             {
               size_t byteId = i / 8;
diff --git a/tools/nfd-autoreg.cpp b/tools/nfd-autoreg.cpp
index a219e62..26fba9d 100644
--- a/tools/nfd-autoreg.cpp
+++ b/tools/nfd-autoreg.cpp
@@ -63,7 +63,8 @@
   onNfdCommandFailure(const FaceEventNotification& notification,
                       uint32_t code, const std::string& reason)
   {
-    std::cerr << "FAILED: " << notification << " (code: " << code << ")" << std::endl;
+    std::cerr << "FAILED: " << notification
+              << " (code: " << code << ", reason: " << reason << ")" << std::endl;
   }
 
   bool