Strange: > A solution to this are IPv6 privacy extensions (which Debian enables by default if IPv6 connectivity is detected during initial installation), which

Strange: > A solution to this are IPv6 privacy extensions (which Debian enables by default if IPv6 connectivity is detected during initial installation), which will assign an additional randomly generated address to the interface, periodically change them and prefer them for outgoing connections. Incoming connections can still use the address generated by SLAAC. * https://debian-handbook.info/browse/stable/sect.ipv6.html https://debian-handbook.info/browse/stable/sect.ipv6.html * https://manpages.debian.org/bullseye/ifupdown/interfaces.5.en.html#privext https://manpages.debian.org/bullseye/ifupdown/interfaces.5.e...