● iwd.service - Wireless service
   Loaded: loaded (/usr/lib/systemd/system/iwd.service; enabled; vendor preset: disabled)
  Drop-In: /etc/systemd/system/iwd.service.d
           └─override.conf
   Active: active (running) since Sun 2019-09-15 13:21:45 CEST; 1min 48s ago
 Main PID: 622 (iwd)
    Tasks: 1
   Memory: 2.0M
   CGroup: /system.slice/iwd.service
           └─622 /usr/lib/iwd/iwd

Sep 15 13:21:51 holzi-dell iwd[622]: Wireless daemon version 0.20
Sep 15 13:21:51 holzi-dell iwd[622]: Skipping optional configuration file /etc/iwd/main.conf
Sep 15 13:21:51 holzi-dell iwd[622]: netconfig: Network configuration with the IP addresses is disabled.
Sep 15 13:21:51 holzi-dell iwd[622]: Wiphy: 0, Name: phy0
Sep 15 13:21:51 holzi-dell iwd[622]:         Permanent Address: 88:b1:11:47:e3:02
Sep 15 13:21:51 holzi-dell iwd[622]:         Bands: 2.4 GHz 5 GHz
Sep 15 13:21:51 holzi-dell iwd[622]:         Ciphers: CCMP TKIP BIP
Sep 15 13:21:51 holzi-dell iwd[622]:         Supported iftypes: ad-hoc station ap p2p-client p2p-go p2p-device
Sep 15 13:21:51 holzi-dell iwd[622]: No control_port_over_nl80211 setting, defaulting to True
Sep 15 13:21:51 holzi-dell iwd[622]: Error bringing interface 3 up: Device or resource busy