Theoretically https://bugs.launchpad.net/ubuntu/+source/init-system-helpers/+bug/1436691 is a duplicate of this report but the first symptoms haven't revealed this. And as I have figured out later that this happened because init is not essential I haven't remembered this ticket.
Theoretically https:/ /bugs.launchpad .net/ubuntu/ +source/ init-system- helpers/ +bug/1436691 is a duplicate of this report but the first symptoms haven't revealed this. And as I have figured out later that this happened because init is not essential I haven't remembered this ticket.