alert-in-netifaces-importing

When running any of the commands with " swift-access-log-delivery", one always gets the netifaces module warning

swift-access-log-delivery --help

/usr/lib/pymodules/python2.6/paste/deploy/loadwsgi.py:8: UserWarning: Module netifaces was already imported from /usr/lib/pymodules/python2.6/netifaces.so, but /usr/lib/pymodules/python2.6 is being added to sys.path
import pkg_resources

Usage: swift-access-log-delivery CONFIG [options]

Options:
-h, --help show this help message and exit
-v, --verbose log to console
-o, --once only run one pass of daemon

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This is moved from
https://github.com/notmyname/slogging/issues/14