diff --git a/nodes/kunsi-seibert-x1.py b/nodes/kunsi-seibert-x1.py
index 1b58bf2..3d1e2c7 100644
--- a/nodes/kunsi-seibert-x1.py
+++ b/nodes/kunsi-seibert-x1.py
@@ -1,8 +1,7 @@
 # work laptop. Only apply interactively.
 
 nodes['kunsi-seibert-x1'] = {
-    'hostname': '',
-    'dummy': True,
+    'hostname': '172.19.138.243',
     'bundles': {
         'basic',
         'lldp',
@@ -11,7 +10,6 @@ nodes['kunsi-seibert-x1'] = {
         'openssh',
         'sudo',
         'systemd',
-        'systemd-networkd',
         'telegraf',
         'users',
     },
@@ -21,14 +19,6 @@ nodes['kunsi-seibert-x1'] = {
         'icinga_options': {
             'exclude_from_monitoring': True,
         },
-        'interfaces': {
-            'enp0s31f6': {
-                'dhcp': True,
-                'use_dhcp_domains': True,
-                'send_hostname': False,
-            },
-            # there is also wlp0s20f3, but that's managed by netctl
-        },
         'locale': {
             'default': 'en_DK.UTF-8',
         },
@@ -52,9 +42,6 @@ nodes['kunsi-seibert-x1'] = {
                 'fish': {},
             },
         },
-        'systemd-networkd': {
-            'enable-resolved': True,
-        },
         'telegraf': {
             'influxdb_url': 'https://influxdb.kunsmann.eu/',
             'influxdb_token': vault.decrypt('encrypt$gAAAAABgg9Ag632Xyuc6SWXaR1uH2tLOChmVKAoBIikhjntSSD2qJFL_eouVQGXCLH2HEuSbSdEXcTPn2qmhOiA9jmFdoDSbVbQUsp0EID1wLsWYG_Um2KOxZSF-tn9eDZlgShQYySjzO3nQRmdlJpVLUnGHsiwv_sHD2FstXGpfzTPZq5_egUqEc0K2X-aN2J6BTYc2fZAN'),