1. RFC 7217
https://tools.ietf.org/html/rfc7217
2. Link-Local Multicast Name Resolution
https://tools.ietf.org/html/rfc4795
3. Multicast DNS
https://tools.ietf.org/html/rfc6762
4. DNS-over-TLS
https://tools.ietf.org/html/rfc7858
5. DNSSEC
https://tools.ietf.org/html/rfc4033
6. IEEE 802.1AB-2016
https://standards.ieee.org/findstds/standard/802.1AB-2016.html
7. ip-sysctl.txt
https://www.kernel.org/doc/Documentation/networking/ip-sysctl.txt
8. RFC 4941
https://tools.ietf.org/html/rfc4941
9. RFC 1027
https://tools.ietf.org/html/rfc1027
10. RFC 6275
https://tools.ietf.org/html/rfc6275
11. RFC 5227
https://tools.ietf.org/html/rfc5227
12. RFC 4862
https://tools.ietf.org/html/rfc4862
13. RFC 3041
https://tools.ietf.org/html/rfc3041
14. RFC 3484
https://tools.ietf.org/html/rfc3484
15. RFC 4191
https://tools.ietf.org/html/rfc4191
16. RFC 8520
https://tools.ietf.org/html/rfc8520
17. RFC 7844
https://tools.ietf.org/html/rfc7844
18. C-style escapes
https://en.wikipedia.org/wiki/Escape_sequences_in_C#Table_of_escape_sequences
19. RFC 7084
https://tools.ietf.org/html/rfc7084
20. RFC 3315
https://tools.ietf.org/html/rfc3315#section-17.2.1
21. RFC 4291
https://tools.ietf.org/html/rfc4291#section-2.5.4
22. RFC 1542
https://tools.ietf.org/html/rfc1542
23. RFC 4861
https://tools.ietf.org/html/rfc4861