package snap-confine 1.0.30 failed to install/upgrade: poging tot overschrijven van '/lib/udev/rules.d/80-snappy-assign.rules', wat ook in pakket ubuntu-core-launcher 1.0.29+1ubuntu1 zit

[twicejr]

Issued apt-get update && dist-upgrade.
No clue why it failed ..

ProblemType: Package
DistroRelease: Ubuntu 16.10
Package: snap-confine 1.0.30
Uname: Linux 4.6.0-040600-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.2-0ubuntu1
Architecture: amd64
Date: Mon Jun 20 14:22:07 2016
ErrorMessage: poging tot overschrijven van '/lib/udev/rules.d/80-snappy-assign.rules', wat ook in pakket ubuntu-core-launcher 1.0.29+1ubuntu1 zit
RelatedPackageVersions:
 dpkg 1.18.7ubuntu1
 apt 1.3~exp2ubuntu1
SourcePackage: ubuntu-core-launcher
Title: package snap-confine 1.0.30 failed to install/upgrade: poging tot overschrijven van '/lib/udev/rules.d/80-snappy-assign.rules', wat ook in pakket ubuntu-core-launcher 1.0.29+1ubuntu1 zit
UpgradeStatus: No upgrade log present (probably fresh install)