Description of problem:
Attempting to do a netinstall of F20 beta on an IPv6 only network fails.

Version-Release number of selected component (if applicable):


How reproducible:
Boot the Fedora 20 Beta netinst iso. Error occurs right after Language selection.

Steps to Reproduce:
1. Boot from Fedora-20-Beta-x86_64-netinst.iso
2. Choose language

Actual results:
Traceback from installer

Expected results:
Installer continues

Additional info:
Starting installer, one moment...
anaconda 20.25.6-1 for Fedora 20-Beta (pre-release) started.
Traceback (most recent call last):
  File "/usr/lib64/python2.7/site-packages/pyanaconda/threads.py", line 168, in run
    threading.Thread.run(self, *args, **kwargs)
  File "/usr/lib64/python2.7/threading.py", line 764, in run
    self.__target(*self.__args, **self.__kwargs)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/ui/gui/spokes/datetime_spoke.py", line 189, in _set_server_ok_nok
    server_working = ntp.ntp_server_working(self._serversStore[itr][0])
  File "/usr/lib64/python2.7/site-packages/pyanaconda/ntp.py", line 61, in ntp_server_working
    client.request(server)
  File "/usr/lib/python2.7/site-packages/ntplib.py", line 279, in request
    s.sendto(query_packet.to_data(), sockaddr)
socket.error: [Errno 101] Network is unreachable
Traceback (most recent call last):
  File "/usr/lib64/python2.7/site-packages/pyanaconda/threads.py", line 168, in run
    threading.Thread.run(self, *args, **kwargs)
  File "/usr/lib64/python2.7/threading.py", line 764, in run
    self.__target(*self.__args, **self.__kwargs)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/ui/gui/spokes/datetime_spoke.py", line 189, in _set_server_ok_nok
    server_working = ntp.ntp_server_working(self._serversStore[itr][0])
  File "/usr/lib64/python2.7/site-packages/pyanaconda/ntp.py", line 61, in ntp_server_working
    client.request(server)
  File "/usr/lib/python2.7/site-packages/ntplib.py", line 279, in request
    s.sendto(query_packet.to_data(), sockaddr)
socket.error: [Errno 101] Network is unreachable
Can't connect over DBus to name 'org.freedesktop.secrets' path '/org/freedesktop/secrets' interface 'org.freedesktop.Secret.Service': Error calling StartServiceByName for org.freedesktop.secrets: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ExecFailed: Failed to execute program /usr/bin/gnome-keyring-daemon: Success
Could not load X11 library

Entering debugger...
Use 'continue' command to quit the debugger and get back to the main window
> /usr/lib/python2.7/site-packages/ntplib.py(279)request()
-> s.sendto(query_packet.to_data(), sockaddr)
(Pdb)