diff --git a/examples/peripherals/usb/device/tusb_ncm/pytest_usb_device_ncm.py b/examples/peripherals/usb/device/tusb_ncm/pytest_usb_device_ncm.py
index ce60d13eb3..c3828531c8 100644
--- a/examples/peripherals/usb/device/tusb_ncm/pytest_usb_device_ncm.py
+++ b/examples/peripherals/usb/device/tusb_ncm/pytest_usb_device_ncm.py
@@ -13,12 +13,14 @@ from pytest_embedded_idf.utils import idf_parametrize
 @idf_parametrize('target', ['esp32s2', 'esp32s3'], indirect=['target'])
 def test_usb_device_ncm_example(dut: Dut) -> None:
     netif_mac = dut.expect(
-        r'Network interface HW address: ([0-9A-Fa-f]{2}:[0-9A-Fa-f]{2}:[0-9A-Fa-f]{2}:[0-9A-Fa-f]{2}:[0-9A-Fa-f]{2}:[0-9A-Fa-f]{2})'
+        r'Network interface HW address: '
+        r'([0-9A-Fa-f]{2}:[0-9A-Fa-f]{2}:[0-9A-Fa-f]{2}:'
+        r'[0-9A-Fa-f]{2}:[0-9A-Fa-f]{2}:[0-9A-Fa-f]{2})'
     )
     netif_mac = netif_mac.group(1).decode('utf-8')
     dut.expect_exact('USB NCM and WiFi initialized and started')
     dut.expect_exact('Returned from app_main()')
-    time.sleep(1)  # Wait 1s for the network interface to appear
+    time.sleep(2)  # Wait 2s for the network interface to appear
     out_bytes = subprocess.check_output('ifconfig', shell=True, timeout=5)
     out_str = out_bytes.decode('utf-8')
     print('expected network interface HW address: ', netif_mac)