Mine

8:46pm {12} localhost:/home/scott.g>$ sudo dbus-monitor --system
signal sender=org.freedesktop.DBus -> dest=:1.189 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameAcquired
   string ":1.189"
signal sender=:1.187 -> dest=(null destination) path=/fi/epitest/hostap/WPASupplicant/Interfaces/2; interface=fi.epitest.hostap.WPASupplicant.Interface; member=StateChange
   string "SCANNING"
   string "DISCONNECTED"
signal sender=:1.187 -> dest=(null destination) path=/fi/epitest/hostap/WPASupplicant/Interfaces/2; interface=fi.epitest.hostap.WPASupplicant.Interface; member=ScanResultsAvailable
signal sender=:1.188 -> dest=(null destination) path=/org/freedesktop/NetworkManager/Device/4; interface=org.freedesktop.NetworkManager.Device; member=StateChanged
   uint32 3
signal sender=:1.188 -> dest=(null destination) path=/org/freedesktop/NetworkManager; interface=org.freedesktop.NetworkManager; member=StateChange
   uint32 2
signal sender=:1.188 -> dest=(null destination) path=/org/freedesktop/NetworkManager/Device/4; interface=org.freedesktop.NetworkManager.Device; member=StateChanged
   uint32 3
signal sender=:1.188 -> dest=(null destination) path=/org/freedesktop/NetworkManager/Device/4; interface=org.freedesktop.NetworkManager.Device.Wireless; member=PropertiesChanged
   array [
      dict entry(
         string "ActiveAccessPoint"
         variant             object path "/org/freedesktop/NetworkManager/AccessPoint/0"
      )
   ]
signal sender=:1.188 -> dest=(null destination) path=/org/freedesktop/NetworkManager/Device/4; interface=org.freedesktop.NetworkManager.Device; member=StateChanged
   uint32 4
signal sender=:1.188 -> dest=(null destination) path=/org/freedesktop/NetworkManager/Device/4; interface=org.freedesktop.NetworkManager.Device; member=StateChanged
   uint32 5
signal sender=:1.188 -> dest=(null destination) path=/org/freedesktop/NetworkManager/Device/4; interface=org.freedesktop.NetworkManager.Device; member=StateChanged
   uint32 3
signal sender=:1.188 -> dest=(null destination) path=/org/freedesktop/NetworkManager/Device/4; interface=org.freedesktop.NetworkManager.Device; member=StateChanged
   uint32 4
signal sender=:1.187 -> dest=(null destination) path=/fi/epitest/hostap/WPASupplicant/Interfaces/2; interface=fi.epitest.hostap.WPASupplicant.Interface; member=StateChange
   string "DISCONNECTED"
   string "SCANNING"
signal sender=:1.187 -> dest=(null destination) path=/fi/epitest/hostap/WPASupplicant/Interfaces/2; interface=fi.epitest.hostap.WPASupplicant.Interface; member=StateChange
   string "SCANNING"
   string "DISCONNECTED"
signal sender=:1.187 -> dest=(null destination) path=/fi/epitest/hostap/WPASupplicant/Interfaces/2; interface=fi.epitest.hostap.WPASupplicant.Interface; member=ScanResultsAvailable
signal sender=:1.187 -> dest=(null destination) path=/fi/epitest/hostap/WPASupplicant/Interfaces/2; interface=fi.epitest.hostap.WPASupplicant.Interface; member=ScanResultsAvailable
signal sender=:1.188 -> dest=(null destination) path=/org/freedesktop/NetworkManager/Device/4; interface=org.freedesktop.NetworkManager.Device; member=StateChanged
   uint32 5
signal sender=:1.187 -> dest=(null destination) path=/fi/epitest/hostap/WPASupplicant/Interfaces/2; interface=fi.epitest.hostap.WPASupplicant.Interface; member=StateChange
   string "DISCONNECTED"
   string "SCANNING"
signal sender=:1.188 -> dest=(null destination) path=/org/freedesktop/NetworkManager/Device/4; interface=org.freedesktop.NetworkManager.Device; member=StateChanged
   uint32 3
signal sender=:1.188 -> dest=(null destination) path=/org/freedesktop/NetworkManager/Device/4; interface=org.freedesktop.NetworkManager.Device; member=StateChanged
   uint32 4
signal sender=:1.187 -> dest=(null destination) path=/fi/epitest/hostap/WPASupplicant/Interfaces/2; interface=fi.epitest.hostap.WPASupplicant.Interface; member=StateChange
   string "SCANNING"
   string "DISCONNECTED"
signal sender=:1.187 -> dest=(null destination) path=/fi/epitest/hostap/WPASupplicant/Interfaces/2; interface=fi.epitest.hostap.WPASupplicant.Interface; member=ScanResultsAvailable
signal sender=:1.187 -> dest=(null destination) path=/fi/epitest/hostap/WPASupplicant/Interfaces/2; interface=fi.epitest.hostap.WPASupplicant.Interface; member=ScanResultsAvailable
signal sender=:1.5 -> dest=(null destination) path=/org/freedesktop/Hal/devices/acpi_BAT1; interface=org.freedesktop.Hal.Device; member=PropertyModified
   int32 1
   array [
      struct {
         string "battery.voltage.current"
         boolean false
         boolean false
      }
   ]
signal sender=:1.187 -> dest=(null destination) path=/fi/epitest/hostap/WPASupplicant/Interfaces/2; interface=fi.epitest.hostap.WPASupplicant.Interface; member=ScanResultsAvailable
signal sender=:1.187 -> dest=(null destination) path=/fi/epitest/hostap/WPASupplicant/Interfaces/2; interface=fi.epitest.hostap.WPASupplicant.Interface; member=ScanResultsAvailable
signal sender=:1.188 -> dest=(null destination) path=/org/freedesktop/NetworkManager/Device/4; interface=org.freedesktop.NetworkManager.Device; member=StateChanged
   uint32 5
signal sender=:1.187 -> dest=(null destination) path=/fi/epitest/hostap/WPASupplicant/Interfaces/2; interface=fi.epitest.hostap.WPASupplicant.Interface; member=StateChange
   string "DISCONNECTED"
   string "SCANNING"
signal sender=:1.188 -> dest=(null destination) path=/org/freedesktop/NetworkManager/Device/4; interface=org.freedesktop.NetworkManager.Device; member=StateChanged
   uint32 8
signal sender=:1.188 -> dest=(null destination) path=/org/freedesktop/NetworkManager; interface=org.freedesktop.NetworkManager; member=StateChange
   uint32 4
signal sender=:1.188 -> dest=(null destination) path=/org/freedesktop/NetworkManager/Device/4; interface=org.freedesktop.NetworkManager.Device; member=StateChanged
   uint32 2
signal sender=:1.188 -> dest=(null destination) path=/org/freedesktop/NetworkManager/Device/4; interface=org.freedesktop.NetworkManager.Device.Wireless; member=PropertiesChanged
   array [
      dict entry(
         string "ActiveAccessPoint"
         variant             object path "/"
      )
   ]