package dbus 1.10.6-1ubuntu3 failed to install/upgrade: triggers looping, abandoned

[netsky-z]

package dbus 1.10.6-1ubuntu3 failed to install/upgrade: triggers looping, abandoned

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: dbus 1.10.6-1ubuntu3
ProcVersionSignature: Ubuntu 4.2.0-34.39-generic 4.2.8-ckt4
Uname: Linux 4.2.0-34-generic x86_64
ApportVersion: 2.20.1-0ubuntu1
Architecture: amd64
Date: Sat Apr 2 17:51:32 2016
ErrorMessage: triggers looping, abandoned
InstallationDate: Installed on 2016-03-18 (15 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1
 apt 1.2.9
SourcePackage: dbus
Title: package dbus 1.10.6-1ubuntu3 failed to install/upgrade: triggers looping, abandoned
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[chris pollock (cpollock)]

While installing Xfce with Synaptic it stuck at Processing triggers for dbus (1.10.6-1ubuntu3) and just sat there.

chris@localhost:~$ lsb_release -rd
Description: Ubuntu 16.04.1 LTS
Release: 16.04

chris@localhost:~$ apt-cache policy dbus
dbus:
  Installed: 1.10.6-1ubuntu3
  Candidate: 1.10.6-1ubuntu3
  Version table:
 *** 1.10.6-1ubuntu3 500
        500 http://us.archive.ubuntu.com/ubuntu xenial/main amd64 Packages
        100 /var/lib/dpkg/status

[Rainer Wackerle (rainerw)]

Like in ChrisPollock's case as foregoing.
While installing ubuntu 1604 - upgrading 15.10it stuck at Processing triggers for dbus
The update completed - showing presently no dysfunctions.