testing: Migrate ikev2-stroke-bye scenarios to vici

testing/tests/ikev2/farp/pretest.dat

@@ -0,0 +1,14 @@
+moon::iptables-restore < /etc/iptables.rules
+carol::iptables-restore < /etc/iptables.rules
+dave::iptables-restore < /etc/iptables.rules
+alice::arp -d 10.1.0.30
+alice::arp -d 10.1.0.40
+moon::systemctl start strongswan
+carol::systemctl start strongswan
+dave::systemctl start strongswan
+moon::expect-connection rw-carol
+carol::expect-connection home
+carol::swanctl --initiate --child home 2> /dev/null
+moon::expect-connection rw-dave
+dave::expect-connection home
+dave::swanctl --initiate --child home 2> /dev/null