linode:ubuntu-14.04-64 .../tests/main/abort# systemctl status snap-core-2115.mount
snap-core-2115.mount - Mount unit for core
   Loaded: loaded (/etc/systemd/system/snap-core-2115.mount; enabled)
   Active: failed (Result: exit-code) since Tue 2017-06-06 07:53:18 UTC; 3min 12s ago
    Where: /snap/core/2115
     What: /var/lib/snapd/snaps/core_2115.snap
  Process: 8992 ExecMount=/bin/mount /var/lib/snapd/snaps/core_2115.snap /snap/core/2115 -t squashfs -o nodev,ro (code=exited, status=32)

Jun 06 07:53:18 ubuntu mount[8992]: mount: according to mtab /var/lib/snapd/snaps/core_2115.snap is already mounted on /snap/core/2115 as loop
linode:ubuntu-14.04-64 .../tests/main/abort# mount
/dev/sda on / type ext4 (rw,noatime,errors=remount-ro)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
none on /sys/fs/cgroup type tmpfs (rw)
none on /sys/fs/fuse/connections type fusectl (rw)
none on /sys/kernel/debug type debugfs (rw)
none on /sys/kernel/security type securityfs (rw)
udev on /dev type devtmpfs (rw,mode=0755)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)
none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)
none on /run/shm type tmpfs (rw,nosuid,nodev)
none on /run/user type tmpfs (rw,noexec,nosuid,nodev,size=104857600,mode=0755)
none on /sys/fs/pstore type pstore (rw)
systemd on /sys/fs/cgroup/systemd type cgroup (rw,noexec,nosuid,nodev,none,name=systemd)
/var/lib/snapd/snaps/core_2115.snap on /snap/core/2115 type squashfs (ro)