diff --git a/config_parser.cpp b/config_parser.cpp
index 51ef55b..9ab601c 100644
--- a/config_parser.cpp
+++ b/config_parser.cpp
@@ -78,17 +78,21 @@
                       const std::string& value)
 {
     KeyValues values;
-    try
+    auto it = sections.find(section);
+    if (it != sections.end())
     {
-        values = getSection(section);
+        values = std::move(it->second);
     }
-    catch (InternalFailure& e)
-    {
-        // don't commit the error.
+    values.insert(std::make_pair(key, value));
 
+    if (it != sections.end())
+    {
+        it->second = std::move(values);
     }
-    values.emplace(key, value);
-    sections.emplace(section, values);
+    else
+    {
+        sections.insert(std::make_pair(section, std::move(values)));
+    }
 }
 
 #if 0
diff --git a/network_manager.cpp b/network_manager.cpp
index e9a62ed..013a61b 100644
--- a/network_manager.cpp
+++ b/network_manager.cpp
@@ -267,7 +267,7 @@
     }
     catch (InternalFailure& e)
     {
-        commit<InternalFailure>();
+       log<level::INFO>("Exception occured during getting of DHCP value");
     }
     return dhcp;
 }