diff --git a/test/test-network/conf/25-route-static.network b/test/test-network/conf/25-route-static.network
index 7ef211d410..5ddd7de61a 100644
--- a/test/test-network/conf/25-route-static.network
+++ b/test/test-network/conf/25-route-static.network
@@ -96,7 +96,7 @@ MultiPathRoute=149.10.124.59 10
 MultiPathRoute=149.10.124.60 5
 
 [Route]
-Destination=2001:1234:5:7fff:ff:ff:ff:ff/128
+Destination=2001:1234:5:bfff:ff:ff:ff:ff/128
 MultiPathRoute=2001:1234:5:6fff:ff:ff:ff:ff@test1 20
 MultiPathRoute=2001:1234:5:7fff:ff:ff:ff:ff@test1 30
 MultiPathRoute=2001:1234:5:8fff:ff:ff:ff:ff@dummy98 10
diff --git a/test/test-network/systemd-networkd-tests.py b/test/test-network/systemd-networkd-tests.py
index 6e7ce7cbd8..6b1633a961 100755
--- a/test/test-network/systemd-networkd-tests.py
+++ b/test/test-network/systemd-networkd-tests.py
@@ -3445,11 +3445,11 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
         self.assertIn('dev dummy98 weight 10', output)
         self.assertIn('dev dummy98 weight 5', output)
 
-        print('### ip -6 route show 2001:1234:5:7fff:ff:ff:ff:ff')
-        output = check_output('ip -6 route show 2001:1234:5:7fff:ff:ff:ff:ff')
+        print('### ip -6 route show 2001:1234:5:bfff:ff:ff:ff:ff')
+        output = check_output('ip -6 route show 2001:1234:5:bfff:ff:ff:ff:ff')
         print(output)
         # old ip command does not show 'nexthop' keyword and weight...
-        self.assertIn('2001:1234:5:7fff:ff:ff:ff:ff', output)
+        self.assertIn('2001:1234:5:bfff:ff:ff:ff:ff', output)
         self.assertIn('via 2001:1234:5:6fff:ff:ff:ff:ff dev test1', output)
         self.assertIn('via 2001:1234:5:7fff:ff:ff:ff:ff dev test1', output)
         self.assertIn('via 2001:1234:5:8fff:ff:ff:ff:ff dev dummy98', output)