diff --git a/test/test_masscanned.py b/test/test_masscanned.py
index 08f58e7..2ed9b82 100755
--- a/test/test_masscanned.py
+++ b/test/test_masscanned.py
@@ -57,6 +57,9 @@ conf.iface = resolve_iface(IFACE)
 # set interface
 subprocess.check_call(["ip", "addr", "add", "dev", IFACE, "192.0.0.2"])
 subprocess.check_call(["ip", "link", "set", IFACE, "up"])
+subprocess.check_call(["ip", "route", "add", "192.0.0.1/32", "dev", IFACE])
+subprocess.check_call(["ip", "route", "add", "1.2.3.4/32", "dev", IFACE])
+conf.route.resync()
 
 # start capture
 tcpdump = subprocess.Popen(