n14_6 revision 1.1 
1in6 on gre0 tcp 10::2:2:5,2000 203.1.1.1,80
2in6 on gre0 tcp 10::2:2:6,2000 203.1.1.1,80
3in6 on gre0 tcp 10::2:2:7,2000 203.1.1.1,80
4in6 on gre0 tcp 10::2:2:5,2001 203.1.1.1,80
5