[Bug 221122] Attaching interface to a bridge stops all traffic on uplink NIC for few seconds

From: <bugzilla-noreply_at_freebsd.org>
Date: Wed, 08 Dec 2021 04:35:25 UTC

--- Comment #22 from Mason Loring Bliss <mason@blisses.org> ---
Linux manages the trick on this same box, so the hardware can manage it 
unless there's some critical difference I'm missing. I'd be happy to 
explore from either side to shed more light on it. And sure, I can change 
my model a bit and add a pool of epairs at boot and assign them 
programmatically instead of using per-jail numbering and dynamic spin-up as
I do today, but my interest in this started when I realized the delay was
there in FreeBSD. Seems unfortunate for FreeBSD's handling to be less 
capable than what Linux can do. That said, if I'm missing some concept that
is different and matters, I'm eager to learn about it.

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