In the new 6.12 LTS kernel, master/slave keywords were replaced by conduit/user. Link: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-6.12.y&id=6ca80638b90cec66547011ee1ef79e534589989a Signed-off-by: Shiji Yang <yangshiji66@outlook.com> Link: https://github.com/openwrt/openwrt/pull/18725 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>