nixos/tests/networking: fix "virtual" tests

`ip route` now displays extended tun attributes, so the expected output of this test changed. Upstream change: https://git.kernel.org/pub/scm/network/iproute2/iproute2.git/commit/?id=118eda77d6602616bc523a17ee45171e879d1818
2018-08-26 14:24:07 +02:00 · 2018-08-26 14:24:07 +02:00 · 3f8756ce10
commit 3f8756ce10
parent f021702d21
1 changed files with 2 additions and 2 deletions
--- a/nixos/tests/networking.nix
+++ b/nixos/tests/networking.nix
@ -448,8 +448,8 @@ let

      testScript = ''
        my $targetList = <<'END';
-        tap0: tap UNKNOWN_FLAGS:800 user 0
-        tun0: tun UNKNOWN_FLAGS:800 user 0
+        tap0: tap persist user 0
+        tun0: tun persist user 0
        END

        # Wait for networking to come up