root@juju-75cc92-0:/var/lib/juju/agents/unit-submission-service-charm-0/charm# systemctl status "snap-ubuntu\\x2dcore-423.mount"
● snap-ubuntu\x2dcore-423.mount - Mount unit for ubuntu-core
   Loaded: loaded (/etc/systemd/system/snap-ubuntu\x2dcore-423.mount; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Mon 2016-11-14 22:02:58 UTC; 1min 25s ago
    Where: /snap/ubuntu-core/423
     What: /var/lib/snapd/snaps/ubuntu-core_423.snap
  Process: 19450 ExecMount=/bin/mount /var/lib/snapd/snaps/ubuntu-core_423.snap /snap/ubuntu-core/423 -t squashfs (code=exited, status=32)

Nov 14 22:02:58 juju-75cc92-0 systemd[1]: Mounting Mount unit for ubuntu-core...
Nov 14 22:02:58 juju-75cc92-0 mount[19450]: mount: /snap/ubuntu-core/423: mount failed: Unknown error -1
Nov 14 22:02:58 juju-75cc92-0 systemd[1]: snap-ubuntu\x2dcore-423.mount: Mount process exited, code=exited status=32
Nov 14 22:02:58 juju-75cc92-0 systemd[1]: Failed to mount Mount unit for ubuntu-core.
Nov 14 22:02:58 juju-75cc92-0 systemd[1]: snap-ubuntu\x2dcore-423.mount: Unit entered failed state.
root@juju-75cc92-0:/var/lib/juju/agents/unit-submission-service-charm-0/charm#