Nokia-N810-51-3:~# dbus-monitor --session signal sender=org.freedesktop.DBus -> dest=:1.240 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameAcquired string ":1.240" method call sender=:1.240 -> dest=org.freedesktop.DBus path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=AddMatch string "type='method_call'" method call sender=:1.240 -> dest=org.freedesktop.DBus path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=AddMatch string "type='method_return'" method call sender=:1.240 -> dest=org.freedesktop.DBus path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=AddMatch string "type='error'"