added simple ikev2/ip-two-pools scenario

testing/tests/ikev2/ip-two-pools/posttest.dat

@@ -0,0 +1,8 @@
+alice::ipsec stop
+moon::ipsec stop
+carol::ipsec stop
+moon::/etc/init.d/iptables stop 2> /dev/null
+carol::/etc/init.d/iptables stop 2> /dev/null
+alice::/etc/init.d/iptables stop 2> /dev/null
+moon::conntrack -F
+moon::rm /etc/ipsec.d/ipsec.*