diff --git a/fluentbit/config.yaml b/fluentbit/config.yaml
index abfaded..53eec35 100644
--- a/fluentbit/config.yaml
+++ b/fluentbit/config.yaml
@@ -19,6 +19,9 @@ pipeline:
     - name: grep
       match: collectd
       regex: plugin exec
+    - name: grep
+      match: collectd
+      exclude: plugin_instance ^btrfs_
 
   outputs:
     - name: stdout