Author: Martin Belanger <martin.belanger@dell.com>
Description: test: Fix test-udev with dummy interfaces
 https://github.com/linux-nvme/nvme-stas/issues/407
 https://github.com/linux-nvme/nvme-stas/commit/371c1e875a9a660adca241265e4cd460ee7e5e5c

diff -Naurp nvme-stas.orig/test/test-udev.py nvme-stas/test/test-udev.py
--- nvme-stas.orig/test/test-udev.py
+++ nvme-stas/test/test-udev.py
@@ -295,6 +295,11 @@ class Test(unittest.TestCase):
     def test__cid_matches_tid(self):
         ifaces = iputil.net_if_addrs()
         for ifname, addrs in self.ifaces.items():
+            # <ifaces> contains a subset of the interfaces found in <self.ifaces>.
+            # So, let's make sure that we only test with the interfaces found in both.
+            if ifname not in ifaces:
+                continue
+
             ##############################################
             # IPV4