Hi, The HSR module is currently disabled by config : https://salsa.debian.org/kernel-team/linux/-/blob/master/debian/config/config#L7031-7034 For one of our customer, we need this module (Mainly, the PRP IEC-62439-3 implementation) I'd like to know if there are any plans and/or target release to get this module enabled in the Debian kernel? Thanks! Best regards, -- Yoann Congal Smile ECS - Tech Expert