Since 256.12 systemd-networkd requires kernel >=5.4 due to the inclusion of the sockios.h header, which uses the SIOCGSTAMP_OLD macro. The same change has already been applied to master/2025.08 in7d8d48cd2bSigned-off-by: Christian Hitz <christian.hitz@bbv.ch> Signed-off-by: Thomas Perale <thomas.perale@mind.be> (cherry picked from commit74f84ce531) Signed-off-by: Thomas Perale <thomas.perale@mind.be>