snap-firefox-1351.mount
● ├─-.mount
● ├─dev-loop13.device
● ├─system.slice
● ├─systemd-journald.socket
● ├─var.mount
○ ├─zfs-mount.service
○ ├─blockdev@dev-loop13.target
● └─local-fs-pre.target
●   ├─keyboard-setup.service
●   ├─systemd-remount-fs.service
●   └─systemd-tmpfiles-setup-dev.service