dnsmasq and other services failed to start with dbus error in RHEL 7.4 or later

Issue

• After yum update, dnsmasq and some other services failed to start with the following message:

  dnsmasq[17501]: dnsmasq: DBus error: Connection ":1.96" is not allowed to own the service "org.dnsmasq" due to security policies in the configuration file
  dnsmasq[17501]: DBus error: Connection ":1.96" is not allowed to own the service "org.dnsmasq" due to security policies in the configuration file
  

  Apr 25 14:44:35 hostname systemd[1]: Started privileged operations for unprivileged applications.
  Apr 25 14:44:35 hostname systemd[1]: Starting privileged operations for unprivileged applications...
  Apr 25 14:44:35 hostname oddjobd[45553]: Error binding to service name "com.redhat.oddjob_mkhomedir"!
  Apr 25 14:44:35 hostname oddjobd[45553]: Error initializing service "com.redhat.oddjob_mkhomedir"!
  Apr 25 14:44:35 hostname oddjobd[45553]: Error registering with D-Bus layer!
  Apr 25 14:44:35 hostname systemd[1]: oddjobd.service: main process exited, code=exited, status=1/FAILURE
  Apr 25 14:44:35 hostname systemd[1]: Unit oddjobd.service entered failed state.
  Apr 25 14:44:35 hostname systemd[1]: oddjobd.service failed.