Description of problem:
systemd disables swap before stopping all processes that are using swap memory during shutdown resulting in a 30 min suspended state after rsyslogd is stopped.

Version-Release number of selected component (if applicable):
CentOS 7.2

How reproducible:
CentOS 7.2 KVM VPS with 512MB memory and 3GB swap

running mysql
clamd
exim
spamd

Steps to Reproduce:
1. reboot server

Actual results:
almost 30 after rsyslogd is stopped, the last process logged to message bus, almost exactly 30 elapses before system restarts

Expected results:
system should reboot/restart immediately after rsyslogd stops

Additional info:
see Bug 1031158