dnsmasq: bind each address once, at start, after it exists (hq issue 348)

bind-dynamic closes every listener whose interface a re-read of the
machine's addresses did not find, and a re-read during a bridge teardown
fails (dnsmasq 2.93 network.c:832-875, reproduced in a network namespace:
53 releases in 120 parallel teardowns). bind-interfaces never closes a
listener; a drop-in makes the unit wait for the private address and retry
a start that found it missing.
This commit is contained in:
2026-10-09 15:04:45 +02:00
committed by jochen
parent 12de28c81d
commit a0049f3e4e
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