Index: dracut-041/modules.d/95nfs/module-setup.sh
===================================================================
--- dracut-041.orig/modules.d/95nfs/module-setup.sh	2015-05-20 13:37:53.910262273 +0200
+++ dracut-041/modules.d/95nfs/module-setup.sh	2015-05-21 16:16:35.742683551 +0200
@@ -51,9 +51,9 @@
 
     ### ip= ###
     if [[ $nfs_device = [0-9]*\.[0-9]*\.[0-9]*.[0-9]* ]] || [[ $nfs_device = \[.*\] ]]; then
-        nfs_address="$nfs_device"
+        nfs_address="${nfs_device%%:*}"
     else
-        lookup=$(host $(echo ${nfs_device%%:*})| head -n1)
+        lookup=$(host "${nfs_device%%:*}"| head -n1)
         nfs_address=${lookup##* }
     fi
     ifname=$(ip -o route get to $nfs_address | sed -n 's/.*dev \([^ ]*\).*/\1/p')