remove virtual interfaces after scenario

testing/tests/ikev1/ip-pool/posttest.dat

@@ -4,3 +4,5 @@ dave::ipsec stop
 moon::/etc/init.d/iptables stop 2> /dev/null
 carol::/etc/init.d/iptables stop 2> /dev/null
 dave::/etc/init.d/iptables stop 2> /dev/null
+carol::ip addr del 10.3.0.1/32 dev eth0
+dave::ip addr del 10.3.0.2/32 dev eth0