Comment # 5 on bug 1156920 from Roger Whittaker

Yes - I see this also:

Nov 28 09:41:05 tweedledum dbus-daemon[1859]: [system] Rejected send message, 1
matched rules; type="method_call", sender=":1.13" (uid=0 pid=2000
comm="/usr/sbin/wickedd --systemd --foreground ")
interface="fi.epitest.hostap.WPASupplicant" member="getInterface" error
name="(unset)" requested_reply="0"
destination="fi.epitest.hostap.WPASupplicant" (bus)