Description of problem:
Simple run "Install to hard disk" from the liveUSB :(

Version-Release number of selected component:
anaconda-core-21.48.21-1.fc21.x86_64

The following was filed automatically by anaconda:
anaconda 21.48.21-1 exception report
Traceback (most recent call first):
  File "/usr/lib64/python2.7/site-packages/pyanaconda/nm.py", line 251, in nm_device_property
    raise UnknownDeviceError(name, e)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/nm.py", line 387, in nm_device_type
    return nm_device_property(name, "DeviceType")
  File "/usr/lib64/python2.7/site-packages/pyanaconda/nm.py", line 289, in nm_device_type_is_ethernet
    return nm_device_type(name) == NetworkManager.DeviceType.ETHERNET
  File "/usr/lib64/python2.7/site-packages/pyanaconda/network.py", line 271, in dumpMissingDefaultIfcfgs
    if not nm.nm_device_type_is_ethernet(devname):
  File "/usr/lib64/python2.7/site-packages/pyanaconda/network.py", line 1154, in networkInitialize
    devnames = dumpMissingDefaultIfcfgs()
  File "/sbin/anaconda", line 1352, in <module>
    networkInitialize(ksdata)
UnknownDeviceError: UnknownDeviceError('enp3s0', GLib.Error('GDBus.Error:org.freedesktop.NetworkManager.UnknownDevice: No device found for the requested iface.', 'g-io-error-quark', 36))

Additional info:
cmdline:        /usr/bin/python  /sbin/anaconda --liveinst --method=livecd:///dev/mapper/live-base
cmdline_file:   BOOT_IMAGE=vmlinuz0 initrd=initrd0.img root=live:CDLABEL=Fedora-Live-WS-x86_64-21-5 rootfstype=auto ro rd.live.image quiet  rhgb rd.luks=0 rd.md=0 rd.dm=0 
executable:     /sbin/anaconda
hashmarkername: anaconda
kernel:         3.17.4-301.fc21.x86_64
product:        Fedora"
release:        Fedora release 21 (Twenty One)
type:           anaconda
version:        Fedora