radv/rt: 23.3 backport of !27340
!27340 (merged) doesn't apply cleanly on top of 23.3.4, but the issue it fixes is observable there, so here's a manual backport.
For review of non-backport-specific things please comment on !27340 (merged) instead.
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!27340 (merged) doesn't apply cleanly on top of 23.3.4, but the issue it fixes is observable there, so here's a manual backport.
For review of non-backport-specific things please comment on !27340 (merged) instead.