Spelling fixes

Change-Id: I953614024660287b94d835e30b117cc4023e749b
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/ethernet_interface.cpp b/ethernet_interface.cpp
index 15fc473..c9bf123 100644
--- a/ethernet_interface.cpp
+++ b/ethernet_interface.cpp
@@ -619,7 +619,7 @@
         }
         catch(InternalFailure& e)
         {
-            log<level::ERR>("Exception occured during getting of MAC \
+            log<level::ERR>("Exception occurred during getting of MAC \
                                address from Inventory");
             return  MacAddressIntf::mACAddress();
         }