Swift-Bench Error3 on Ubuntu Precise

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: swift 1.4.7-0ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-19.30-generic 3.2.11
Uname: Linux 3.2.0-19-generic x86_64
Architecture: amd64
Date: Mon Mar 21 13:32:43 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta 1 amd64
PackageArchitecture: all
SourcePackage: swift
UpgradeStatus: No upgrade log present (probably fresh install)

swift-bench bench.conf
Traceback (most recent call last):
  File "/usr/bin/swift-bench", line 134, in <module>
    controller.run()
  File "/usr/lib/python2.7/dist-packages/swift/common/bench.py", line 131, in run
    puts = BenchPUT(self.logger, self.conf, self.names)
  File "/usr/lib/python2.7/dist-packages/swift/common/bench.py", line 210, in __init__
    Bench.__init__(self, logger, conf, names)
  File "/usr/lib/python2.7/dist-packages/swift/common/bench.py", line 48, in __init__
    url, token = client.get_auth(self.auth_url, self.user, self.key)
  File "/usr/lib/python2.7/dist-packages/swift/common/client.py", line 151, in get_auth
    {'X-Auth-User': user, 'X-Auth-Key': key})
  File "/usr/lib/python2.7/httplib.py", line 958, in request
    self._send_request(method, url, body, headers)
  File "/usr/lib/python2.7/httplib.py", line 992, in _send_request
    self.endheaders(body)
  File "/usr/lib/python2.7/httplib.py", line 954, in endheaders
    self._send_output(message_body)
  File "/usr/lib/python2.7/httplib.py", line 814, in _send_output
    self.send(msg)
  File "/usr/lib/python2.7/httplib.py", line 776, in send
    self.connect()
  File "/usr/lib/python2.7/httplib.py", line 1157, in connect
    self.timeout, self.source_address)
  File "/usr/lib/python2.7/dist-packages/eventlet/green/socket.py", line 43, in create_connection
    for res in getaddrinfo(host, port, 0, SOCK_STREAM):
socket.gaierror: [Errno -3] Temporary failure in name resolution