package libdumbnet1:i386 1.12-7 failed to install/upgrade: package libdumbnet1:i386 is already installed and configured

[Quazi]

i dont know anything about this.

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: libdumbnet1:i386 1.12-7
ProcVersionSignature: Ubuntu 4.4.0-31.50-generic 4.4.13
Uname: Linux 4.4.0-31-generic i686
ApportVersion: 2.20.1-0ubuntu2.1
AptdaemonVersion: 1.1.1+bzr982-0ubuntu14
Architecture: i386
Date: Wed Sep 21 08:38:56 2016
Dependencies:
 gcc-6-base 6.0.1-0ubuntu1
 libc6 2.23-0ubuntu3
 libgcc1 1:6.0.1-0ubuntu1
DuplicateSignature:
 package:libdumbnet1:i386:1.12-7
 Processing triggers for hicolor-icon-theme (0.15-0ubuntu1) ...
 dpkg: error processing package libmspack0:i386 (--configure):
  package libmspack0:i386 is already installed and configured
ErrorMessage: package libdumbnet1:i386 is already installed and configured
InstallationDate: Installed on 2016-09-21 (0 days ago)
InstallationMedia: Ubuntu-GNOME 16.04.1 LTS "Xenial Xerus" - Release i386 (20160720)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.12~ubuntu16.04.1
SourcePackage: dpkg
Title: package libdumbnet1:i386 1.12-7 failed to install/upgrade: package libdumbnet1:i386 is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)