[sr-dev] [kamailio/kamailio] "dns_hash_put(): unlinked item" downgrade of the WARN messages to INFO (Issue #4287)

hubgurujr created an issue (kamailio/kamailio#4287)

Seeing a lot of warning messages in logs, running version: kamailio 5.8.4 (x86_64/linux) 1e6738, but I think this is false positive and should be informational, not a warning.

Jun 10 14:14:17 siprouter1-pve186 /usr/local/sbin/kamailio[8111]:WARNING: <core> [core/dns_cache.c:170]: dns_hash_put(): unlinked item 0x7fa0f9b9fcc0 Jun 10 14:14:19 siprouter1-pve186 /usr/local/sbin/kamailio[8122]:WARNING: <core> [core/dns_cache.c:185]: dns_hash_put_shm_unsafe():unlinked item 0x7fa0f9b9fcc0

This is occurring when a DNS URL changes IP but I see no processing issues with SIP Messages.

[emal-thread.txt](https://github.com/user-attachments/files/20776557/emal-thread.txt)