Comment # 6 on bug 1077063 from Wolfgang Rosenauer

(In reply to Paulo Alcantara from comment #5)
> Could you please paste the output of the automatically generated files that
> systemd created during bootup?
> 
> # cat /run/systemd/generator/*.mount

# Automatically generated by systemd-fstab-generator

[Unit]
SourcePath=/etc/fstab
Documentation=man:fstab(5) man:systemd-fstab-generator(8)
Before=local-fs.target

[Mount]
Where=/boot/efi
What=/dev/disk/by-uuid/1945-ECE4
Type=vfat
# Automatically generated by systemd-fstab-generator

[Unit]
SourcePath=/etc/fstab
Documentation=man:fstab(5) man:systemd-fstab-generator(8)
Before=local-fs.target

[Mount]
Where=/boot/grub2/i386-pc
What=/dev/disk/by-uuid/74a94a17-c6ec-41cb-abfc-92103c775ac6
Type=btrfs
Options=subvol=/@/boot/grub2/i386-pc
# Automatically generated by systemd-fstab-generator

[Unit]
SourcePath=/etc/fstab
Documentation=man:fstab(5) man:systemd-fstab-generator(8)
Before=local-fs.target

[Mount]
Where=/boot/grub2/x86_64-efi
What=/dev/disk/by-uuid/74a94a17-c6ec-41cb-abfc-92103c775ac6
Type=btrfs
Options=subvol=/@/boot/grub2/x86_64-efi
# Automatically generated by systemd-fstab-generator

[Unit]
SourcePath=/etc/fstab
Documentation=man:fstab(5) man:systemd-fstab-generator(8)
Before=remote-fs.target

[Mount]
# Canonicalized from /local/media
Where=/home/local/media
What=//nas/media
Type=cifs
Options=noperm,file_mode=0644,password=""
# Automatically generated by systemd-fstab-generator

[Unit]
SourcePath=/etc/fstab
Documentation=man:fstab(5) man:systemd-fstab-generator(8)
Before=remote-fs.target

[Mount]
# Canonicalized from /local/net
Where=/home/local/net
What=//nas/share
Type=cifs
Options=noperm,file_mode=0644,password=""
# Automatically generated by systemd-fstab-generator

[Unit]
SourcePath=/etc/fstab
Documentation=man:fstab(5) man:systemd-fstab-generator(8)
Before=remote-fs.target

[Mount]
# Canonicalized from /local/openhab
Where=/home/local/openhab
What=//smart-controller/openHAB-conf
Type=cifs
Options=noperm,file_mode=0644,username=XXX,password=XXX
# Automatically generated by systemd-fstab-generator

[Unit]
SourcePath=/etc/fstab
Documentation=man:fstab(5) man:systemd-fstab-generator(8)
Before=local-fs.target
Requires=systemd-fsck@dev-disk-by\x2duuid-5ed2e49d\x2de380\x2d4fa2\x2db334\x2db8d3a20e9769.service
After=systemd-fsck@dev-disk-by\x2duuid-5ed2e49d\x2de380\x2d4fa2\x2db334\x2db8d3a20e9769.service

[Mount]
Where=/home
What=/dev/disk/by-uuid/5ed2e49d-e380-4fa2-b334-b8d3a20e9769
Type=ext4
Options=data=ordered,acl,user_xattr
# Automatically generated by systemd-fstab-generator

[Unit]
SourcePath=/etc/fstab
Documentation=man:fstab(5) man:systemd-fstab-generator(8)
Before=local-fs.target

[Mount]
Where=/
What=/dev/disk/by-uuid/74a94a17-c6ec-41cb-abfc-92103c775ac6
Type=btrfs
# Automatically generated by systemd-fstab-generator

[Unit]
SourcePath=/etc/fstab
Documentation=man:fstab(5) man:systemd-fstab-generator(8)
Before=local-fs.target

[Mount]
Where=/opt
What=/dev/disk/by-uuid/74a94a17-c6ec-41cb-abfc-92103c775ac6
Type=btrfs
Options=subvol=/@/opt
# Automatically generated by systemd-fstab-generator

[Unit]
SourcePath=/etc/fstab
Documentation=man:fstab(5) man:systemd-fstab-generator(8)
Before=local-fs.target

[Mount]
Where=/root
What=/dev/disk/by-uuid/74a94a17-c6ec-41cb-abfc-92103c775ac6
Type=btrfs
Options=subvol=/@/root
# Automatically generated by systemd-fstab-generator

[Unit]
SourcePath=/etc/fstab
Documentation=man:fstab(5) man:systemd-fstab-generator(8)
Before=local-fs.target

[Mount]
Where=/srv
What=/dev/disk/by-uuid/74a94a17-c6ec-41cb-abfc-92103c775ac6
Type=btrfs
Options=subvol=/@/srv
# Automatically generated by systemd-fstab-generator

[Unit]
SourcePath=/etc/fstab
Documentation=man:fstab(5) man:systemd-fstab-generator(8)
Before=local-fs.target

[Mount]
Where=/tmp
What=/dev/disk/by-uuid/74a94a17-c6ec-41cb-abfc-92103c775ac6
Type=btrfs
Options=subvol=/@/tmp
# Automatically generated by systemd-fstab-generator

[Unit]
SourcePath=/etc/fstab
Documentation=man:fstab(5) man:systemd-fstab-generator(8)
Before=local-fs.target

[Mount]
Where=/usr/local
What=/dev/disk/by-uuid/74a94a17-c6ec-41cb-abfc-92103c775ac6
Type=btrfs
Options=subvol=/@/usr/local
# Automatically generated by systemd-fstab-generator

[Unit]
SourcePath=/etc/fstab
Documentation=man:fstab(5) man:systemd-fstab-generator(8)
Before=local-fs.target

 [Mount]
Where=/var
What=/dev/disk/by-uuid/74a94a17-c6ec-41cb-abfc-92103c775ac6
Type=btrfs
Options=subvol=/@/var


> Also their logs:
> 
> # journalctl -u *.mount

-- Logs begin at Sun 2018-06-03 22:52:12 CEST, end at Wed 2018-06-06 16:28:15
CEST. --
Jun 03 22:52:13 linux-nehs systemd[1]: Mounting /sysroot...
Jun 03 22:52:13 linux-nehs systemd[1]: Mounted /sysroot.
Jun 03 22:52:14 Hygiea systemd[1]: Mounted POSIX Message Queue File System.
Jun 03 22:52:14 Hygiea systemd[1]: Mounted Huge Pages File System.
Jun 03 22:52:14 Hygiea systemd[1]: Mounted Kernel Debug File System.
Jun 03 22:52:14 Hygiea systemd[1]: boot-grub2-x86_64\x2defi.mount: Directory
/boot/grub2/x86_64-efi to mount over >
Jun 03 22:52:14 Hygiea systemd[1]: Mounting /boot/grub2/x86_64-efi...
Jun 03 22:52:14 Hygiea systemd[1]: opt.mount: Directory /opt to mount over is
not empty, mounting anyway.
Jun 03 22:52:14 Hygiea systemd[1]: Mounting /opt...
Jun 03 22:52:14 Hygiea systemd[1]: Mounting /boot/efi...
Jun 03 22:52:14 Hygiea systemd[1]: tmp.mount: Directory /tmp to mount over is
not empty, mounting anyway.
Jun 03 22:52:14 Hygiea systemd[1]: Mounting /tmp...
Jun 03 22:52:14 Hygiea systemd[1]: srv.mount: Directory /srv to mount over is
not empty, mounting anyway.
Jun 03 22:52:14 Hygiea systemd[1]: Mounting /srv...
Jun 03 22:52:14 Hygiea systemd[1]: var.mount: Directory /var to mount over is
not empty, mounting anyway.
Jun 03 22:52:14 Hygiea systemd[1]: Mounting /var...
Jun 03 22:52:14 Hygiea systemd[1]: usr-local.mount: Directory /usr/local to
mount over is not empty, mounting anyw>
Jun 03 22:52:14 Hygiea systemd[1]: Mounting /usr/local...
Jun 03 22:52:14 Hygiea systemd[1]: root.mount: Directory /root to mount over is
not empty, mounting anyway.
Jun 03 22:52:14 Hygiea systemd[1]: Mounting /root...
Jun 03 22:52:14 Hygiea systemd[1]: Mounting /boot/grub2/i386-pc...
Jun 03 22:52:14 Hygiea systemd[1]: Mounted /boot/grub2/x86_64-efi.
Jun 03 22:52:14 Hygiea systemd[1]: Mounted /opt.
Jun 03 22:52:14 Hygiea systemd[1]: Mounted /var.
Jun 03 22:52:14 Hygiea systemd[1]: Mounted /srv.
Jun 03 22:52:14 Hygiea systemd[1]: Mounted /boot/grub2/i386-pc.
Jun 03 22:52:14 Hygiea systemd[1]: Mounted /usr/local.
Jun 03 22:52:14 Hygiea systemd[1]: Mounted /tmp.
Jun 03 22:52:14 Hygiea systemd[1]: Mounted /root.
Jun 03 22:52:14 Hygiea systemd[1]: Mounting /home...
Jun 03 22:52:15 Hygiea systemd[1]: Mounted /home.
Jun 03 22:52:15 Hygiea systemd[1]: Mounted /boot/efi.
Jun 03 22:52:23 Hygiea.rosenauer.org systemd[1]: Mounting /home/local/net...
Jun 03 22:52:23 Hygiea.rosenauer.org systemd[1]: Mounting /home/local/media...
Jun 03 22:52:23 Hygiea.rosenauer.org systemd[1]: Mounting
/home/local/openhab...
Jun 03 22:52:23 Hygiea.rosenauer.org systemd[1]: Mounted /home/local/net.
Jun 03 22:52:23 Hygiea.rosenauer.org systemd[1]: Mounted /home/local/media.
Jun 03 22:52:23 Hygiea.rosenauer.org systemd[1]: Mounted /home/local/openhab.
Jun 03 22:52:24 Hygiea.rosenauer.org systemd[1]: Mounting FUSE Control File
System...
Jun 03 22:52:24 Hygiea.rosenauer.org systemd[1]: Mounted FUSE Control File
System.