2001:db8:3::1 -> 2001:db8:01[10.0.0.[0].10]::

se convierte en 1.0.0.1 -> 10.0.0.10
hairpin, therefore
2001:db8:01[1.0.0.[0].1]:: -> 2001:db8:2::a

ICMP error:
2001:db8::5 -> 2001:db8:01[1.0.0.[0].1]::
	2001:db8:01[1.0.0.[0].1]:: -> 2001:db8:2::a

<xlat intermedio>

<pool 6791> -> 1.0.0.1
	1.0.0.1 -> 10.0.0.10

<xlat final>
2001:db8:01[pool 6791] -> 2001:db8:3::1
	2001:db8:3::1 -> 2001:db8:01[10.0.0.[0].10]::





2001:db8:3::/120	1.0.0.0/24
2001:db8:2::/120	10.0.0.0/24
