When you restart Apache I get the following:
[Fri Dec 20 09:25:20 2013] [error] VirtualHost *:80 -- mixing * ports and non-* ports with a NameVirtualHost address is not supported, proceeding with undefined results
[Fri Dec 20 09:25:20 2013] [warn] NameVirtualHost 127.0.0.1:80 has no VirtualHosts
[Fri Dec 20 09:25:20 2013] [error] VirtualHost *:80 -- mixing * ports and non-* ports with a NameVirtualHost address is not supported, proceeding with undefined results
[Fri Dec 20 09:25:20 2013] [warn] NameVirtualHost 127.0.0.1:80 has no VirtualHosts