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      <base href="https://bugs.freedesktop.org/" />
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - org.freedesktop.DBus.Properties.PropertiesChanged signal is sent on system bus, but not on session bus"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=81067">81067</a>
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>systemd-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>org.freedesktop.DBus.Properties.PropertiesChanged signal is sent on system bus, but not on session bus
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>systemd-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux (All)
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>tomek@xiaoka.com
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>ARM
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>unspecified
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>general
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>systemd
          </td>
        </tr></table>
      <p>
        <div>
        <pre>When I start a service on a system bus:
# systemctl --system start apkd.service
I see:
dbus-monitor --system "type='signal'"
[...]
signal sender=:1.1 -> dest=(null destination) serial=527
path=/org/freedesktop/systemd1/unit/apkd_2eservice;
interface=org.freedesktop.DBus.Properties; member=PropertiesChanged
   string "org.freedesktop.systemd1.Unit"

But when I start a service on session bus:
$ systemctl --user start pebbled.service
I see nothing on:
$ dbus-monitor --session "type='signal'"</pre>
        </div>
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