Sorry, found it, https://man.netbsd.org/agr.4
> On Feb 19, 2021, at 7:56 PM, Австин Ким <freen...@gmail.com> wrote: > > Hi, > > Sorry for the newbie question, but what is the NetBSD counterpart of trunk(4) > in OpenBSD or lagg(4) in FreeBSD? > > ’preciate it, “We are responsible for actions performed in response to circumstances for which we are not responsible.” —Allan Massie, _A Question of Loyalties_, 1989