package vnstat 1.14-1ubuntu2 failed to install/upgrade: подпроцесс установлен сценарий post-installation возвратил код ошибки 1

Tried to install package, but an error occurred during the process. That's it.

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: vnstat 1.14-1ubuntu2
ProcVersionSignature: Ubuntu 4.10.0-33.37~16.04.1-generic 4.10.17
Uname: Linux 4.10.0-33-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.10
AptOrdering:
 vnstat: Install
 vnstat: Configure
 NULL: ConfigurePending
Architecture: amd64
Date: Mon Sep 18 18:37:21 2017
ErrorMessage: подпроцесс установлен сценарий post-installation возвратил код ошибки 1
InstallationDate: Installed on 2017-09-17 (0 days ago)
InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.2
 apt 1.2.24
SourcePackage: vnstat
Title: package vnstat 1.14-1ubuntu2 failed to install/upgrade: подпроцесс установлен сценарий post-installation возвратил код ошибки 1
UpgradeStatus: No upgrade log present (probably fresh install)