diff --git a/tools/testing/selftests/drivers/net/ruff.toml b/tools/testing/selftests/drivers/net/ruff.toml
new file mode 100644
index 000000000000..f58d51f35317
--- /dev/null
+++ b/tools/testing/selftests/drivers/net/ruff.toml
@@ -0,0 +1,4 @@
+# NOTE: keep in sync between .../net/ and .../drivers/net/
+
+[lint]
+ignore = ["C401", "I001", "RUF015"]
diff --git a/tools/testing/selftests/net/ruff.toml b/tools/testing/selftests/net/ruff.toml
new file mode 100644
index 000000000000..f58d51f35317
--- /dev/null
+++ b/tools/testing/selftests/net/ruff.toml
@@ -0,0 +1,4 @@
+# NOTE: keep in sync between .../net/ and .../drivers/net/
+
+[lint]
+ignore = ["C401", "I001", "RUF015"]