nm-applet: "NetworkManager is not running..."

[poma <pomidorabelisima gmail com>]

Cold Boot from Soft Off aka S5, promptly Logged In to X session
nm-applet: "NetworkManager is not running..."

$ nmcli general status 
STATE      CONNECTIVITY  WIFI-HW  WIFI     WWAN-HW  WWAN    
connected  full          enabled  enabled  enabled  enabled 
$ systemctl is-active NetworkManager
active
$ systemd-analyze blame | grep Net
           427ms NetworkManager.service


Subsequently after Reboot aka Warm Boot, likewise
nm-applet: "NetworkManager is not running..."


To fix this, Re-Log In is required,
or wait for a minute before Log In.


= SW
network-manager-applet-1.4.3-20161113git75cac9f
NetworkManager-1.5.2-20161114git5dfc571