KB75974 - After upgrade vSRX from 20.4R3-S3.4 to 21.2R3-S5.4 all the OSPF neighbours came down.

⌂ KB75974 After upgrade vSRX from 20.4R3-S3.4 to 21.2R3-S5.4 all the OSPF neighbours came down. Version 2026-06-19 (paste date) Latest Versions [juniper.net]