Looks like bridge-utils-1.5.ebuild passes the checksum, not so sure about Changelog:
```
(cr) ((fd1a5bf...)) bharrington@leviathan-alticon-net ~/trunk/src/third_party/portage-stable/net-misc/bridge-utils $ curl -s  https://raw.github.com/marineam/portage-stable/brctl/net-misc/bridge-utils/bridge-utils-1.5.ebuild | sha256sum 
964593444fa0ce3b17971a6cced1129fe27e1f98561a51cf5fe7594be4380588  -
(cr) ((fd1a5bf...)) bharrington@leviathan-alticon-net ~/trunk/src/third_party/portage-stable/net-misc/bridge-utils $ curl -s https://raw.github.com/marineam/portage-stable/brctl/net-misc/bridge-utils/Changelog | sha256sum 
56a6448b60cb0a3acd44c84d94fd2d9c8202429a14365c5306396787a4c45f5c  -
```