This module matches the EUI-64 part of a stateless autoconfigured IPv6 address.

It compares the EUI-64 derived from the source MAC address in Ethernet frame

with the lower 64 bits of the IPv6 source address. But "Universal/Local"

bit is not compared. This module doesn't match other link layer frame, and

is only valid in the

.BR PREROUTING ,

.BR INPUT

and

.BR FORWARD

chains.