Package: ifupdown Followup-For: Bug #806964 Why was `-D LLT` added in the first place? The first sentence in the manpage description is:
"Override the default when selecting the type of DUID to use." Moreover it seems that LLT is used when by default when dhclient is invoked without `-S`. -- System Information: Debian Release: stretch/sid APT prefers unstable APT policy: (990, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 4.3.0-trunk-amd64 (SMP w/4 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/bash Init: systemd (via /run/systemd/system) Versions of packages ifupdown depends on: ii adduser 3.113+nmu3 ii initscripts 2.88dsf-59.2 ii iproute2 4.3.0-1 ii libc6 2.21-1 ii lsb-base 9.20150917 Versions of packages ifupdown recommends: ii isc-dhcp-client [dhcp-client] 4.3.3-5 Versions of packages ifupdown suggests: pn ppp <none> pn rdnssd <none> -- Configuration Files: /etc/default/networking changed [not included] -- debconf-show failed