*** This bug is a duplicate of bug 1633562 ***
https://bugs.launchpad.net/bugs/1633562
this is also related to bug 1447715 in which i added the DAD wait to
ifupdown. however, since bug 1633479 fixed the issue in dhclient
instead of ifupdown, at around the same time, i marked bug 1447715 as
this issue was raised before in bug 1633562, and closed as invalid
because a side effect of isc-dhcp doing 'preinit6' is clearing any
existing global ipv6 addresses from the interface, which definitely is
not desirable when using RA to get the address.
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You received this bug notification
** Also affects: isc-dhcp (Ubuntu Bionic)
Importance: Undecided
Status: New
** Also affects: isc-dhcp (Ubuntu Trusty)
Importance: Undecided
Status: New
** Also affects: isc-dhcp (Ubuntu Artful)
Importance: Undecided
Status: New
** Also affects: isc-dhcp (Ubuntu