bogons: boostrap IPv6 values to avoid empty table for #309

Taken from: https://6session.wordpress.com/2009/04/08/ipv6-martian-and-bogon-filters/

src/etc/bogonsv6.sample

+2000::/16
+2001:1000::/23
+2001:100::/24
+2001:10::/28
+2001:1::/32
+2001:20::/27
+2001:2::/31
+2001:40::/26
+2001:4::/30
+2001:4e00::/23
+2001:6000::/19
+2001:80::/25
+2001:8::/29
+2001:c000::/18
+2001:db8::/32
+2003:4000::/18
+2003:8000::/17
+2004::/14
+2008::/13
+2010::/12
+2020::/11
+2040::/10
+2080::/9
+2100::/8
+2200::/7
+2410::/12
+2420::/11
+2440::/10
+2480::/9
+2500::/8
+2610:1000::/20
+2610:2000::/19
+2610:200::/23
+2610:4000::/18
+2610:400::/22
+2610:8000::/17
+2610:800::/21
+2611::/16
+2612::/15
+2614::/14
+2618::/13
+2620:1000::/20
+2620:2000::/19
+2620:200::/23
+2620:4000::/18
+2620:400::/22
+2620:8000::/17
+2620:800::/21
+2621::/16
+2622::/15
+2624::/14
+2628::/13
+2630::/12
+2640::/10
+2680::/9
+2700::/8
+2810::/12
+2820::/11
+2840::/10
+2880::/9
+2900::/8
+2a10::/12
+2a20::/11
+2a40::/10
+2a80::/9
+2b00::/8
+2c10::/12
+2c20::/11
+2c40::/10
+2c80::/9
+2d00::/8
+2e00::/7
+3000::/4
+4000::/2
+8000::/1
+::/3