Messages

Looks like dhclient was changed in upstream FreeBSD (and pulled into OPNsense) to use CLOCK_MONOTONIC for its concept of current time, which results in the offsets being relative to uptime of the system rather than the real time.  As a result, the timestamps for renew, rebind, and expire in the leases file end up being Unix epoch + system uptime + calculated offsets from the DHCPACK.  Beyond being a bit weird, it seems like this is also buggy across reboots where the "now" time will effectively move backwards...

Upstream commit: https://cgit.freebsd.org/src/commit/?id=d854b4b2aa2b8b60e7fbca07e9637d035318aad5

EDIT: Looks like this was already reported here: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=283256