ubuntu@ubuntu-Latitude-2110:~$ dbus-monitor --system
signal sender=org.freedesktop.DBus -> dest=:1.59 serial=2 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameAcquired
   string ":1.59"
signal sender=:1.34 -> dest=(null destination) serial=165 path=/org/freedesktop/UDisks/devices/sdb; interface=org.freedesktop.UDisks.Device; member=Changed
signal sender=:1.34 -> dest=(null destination) serial=166 path=/org/freedesktop/UDisks; interface=org.freedesktop.UDisks; member=DeviceChanged
   object path "/org/freedesktop/UDisks/devices/sdb"
signal sender=:1.34 -> dest=(null destination) serial=170 path=/org/freedesktop/UDisks/devices/sdb; interface=org.freedesktop.UDisks.Device; member=Changed
signal sender=:1.34 -> dest=(null destination) serial=171 path=/org/freedesktop/UDisks; interface=org.freedesktop.UDisks; member=DeviceChanged
   object path "/org/freedesktop/UDisks/devices/sdb"
signal sender=:1.34 -> dest=(null destination) serial=174 path=/org/freedesktop/UDisks; interface=org.freedesktop.UDisks; member=DeviceAdded
   object path "/org/freedesktop/UDisks/devices/sdb1"
signal sender=:1.34 -> dest=(null destination) serial=178 path=/org/freedesktop/UDisks; interface=org.freedesktop.UDisks; member=DeviceAdded
   object path "/org/freedesktop/UDisks/devices/sdb2"
signal sender=:1.3 -> dest=(null destination) serial=688 path=/org/freedesktop/NetworkManager/AccessPoint/0; interface=org.freedesktop.NetworkManager.AccessPoint; member=PropertiesChanged
   array [
      dict entry(
         string "Strength"
         variant             byte 87
      )
   ]


^C