5c555cdcbb
Misc cleanups and things noticed while working on #7894 and pulled out of a separate change. Submitting them on their own to not distract from later changes. Updates #7894 Change-Id: Ie9abc8b88f121c559aeeb7e74db2aa532eb84d3d Co-authored-by: Maisem Ali <maisem@tailscale.com> Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>