NixOS, dhcpcd, and NAMESPACING
Using DHCP on a bridge with NixOS 24.11? No longer getting an IP?
dhcpcd.service
failing to start? Worked with 24.05?
dhcpcd.service: Failed to set up mount namespacing: /proc/sys/net/ipv6: No such file or directory
dhcpcd.service: Failed at step NAMESPACE spawning ... No such file or directory
Seems to fail with
boot.kernelParams = ["ipv6.disable=1"];
Also there is #355450.