(In reply to Franck Bui from comment #21) > It sounds like restarting apache2 is the action that would mask var.mount, > which sounds strange. > > But looking at your logs, it appears that var.mount was masked already > before: > > > [40367.178540] mercurio systemd[1]: logrotate.timer: Failed to queue unit startup job: Unit var.mount is masked. > > When the problem is present, can you please attach the output of: > > # find /run/systemd -name var\*.mount -exec ls -l {} \; > > ? Ok, maybe take so time because have to wait for an apache upgrade or so packages that alter apache2.