package isc-dhcp-client 4.3.3-5ubuntu12 failed to install/upgrade: end of file on stdin at conffile prompt

[Can Yildiz]

Error occured while doing release upgrade from 15.10 to 16.04 desktop version

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: isc-dhcp-client 4.3.3-5ubuntu12
ProcVersionSignature: Ubuntu 4.2.0-41.48-generic 4.2.8-ckt11
Uname: Linux 4.2.0-41-generic x86_64
NonfreeKernelModules: vboxpci vboxnetadp vboxnetflt vboxdrv nvidia
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
Date: Sun Jul 3 10:45:20 2016
DhclientLeases:

ErrorMessage: end of file on stdin at conffile prompt
InstallationDate: Installed on 2015-09-04 (302 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
ProcCmdline: BOOT_IMAGE=/boot/vmlinuz-4.2.0-41-generic.efi.signed root=UUID=394a7cec-3436-4743-b236-ff62b2f11441 ro quiet splash acpi_osi= vt.handoff=7
SourcePackage: isc-dhcp
Title: package isc-dhcp-client 4.3.3-5ubuntu12 failed to install/upgrade: end of file on stdin at conffile prompt
UpgradeStatus: Upgraded to xenial on 2016-07-03 (0 days ago)
mtime.conffile..etc.dhcp.dhclient.conf: 2015-11-23T10:24:22.137341