unknown file system type zfs_member

Hi,

I'm happy to see that there is some progress about automounting removable devices with zfs, but when I plug in a pendrive with zfs, I still get the error message

Error mounting /dev/dm-2 at /media/danisch/sync2: Command-line `mount -t "zfs_member" -o "uhelper=udisks2,nodev,nosuid" "/dev/dm-2" "/media/danisch/sync2"' exited with non-zero exit status 32: mount: unknown filesystem type 'zfs_member'

ProblemType: Bug
DistroRelease: Ubuntu 16.10
Package: mount 2.28.2-1ubuntu1.1
ProcVersionSignature: Ubuntu 4.8.0-41.44-generic 4.8.17
Uname: Linux 4.8.0-41-generic x86_64
NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
ApportVersion: 2.20.3-0ubuntu8.2
Architecture: amd64
CurrentDesktop: XFCE
Date: Fri Mar 24 10:20:03 2017
InstallationDate: Installed on 2016-04-22 (335 days ago)
InstallationMedia: Lubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420)
SourcePackage: util-linux
UpgradeStatus: Upgraded to yakkety on 2016-10-17 (158 days ago)