diff --git a/sv/goss.yaml b/sv/goss.yaml
index dbea99d..5a2936d 100644
--- a/sv/goss.yaml
+++ b/sv/goss.yaml
@@ -5,6 +5,7 @@ file:
     owner: root
     group: root
     filetype: file
+    contains: []
 command:
   crontab -l:
     exit-status: 0
@@ -18,3 +19,10 @@ command:
     - ap22
     stderr: []
     timeout: 10000
+interface:
+  enp0s3:
+    exists: true
+    addrs:
+    - 192.168.0.27/24
+    - fe80::a00:27ff:feef:c5c3/64
+    mtu: 1500