# Remark: If possible, modules (=m) are used to reduce the boot time of the kernel.

CONFIG_PPP=m
CONFIG_PPP_BSDCOMP=m
CONFIG_PPP_DEFLATE=m
CONFIG_PPP_FILTER=y
CONFIG_PPP_MPPE=m
CONFIG_PPP_MULTILINK=y
CONFIG_PPPOATM=m
CONFIG_PPPOE=m
CONFIG_PPTP=m
CONFIG_PPPOL2TP=m
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m

CONFIG_TUN=m

# Remark: If possible, modules (=m) are used to reduce the boot time of the kernel.

CONFIG_NET_NS=y

CONFIG_PPP=m
CONFIG_PPP_BSDCOMP=m
CONFIG_PPP_DEFLATE=m
CONFIG_PPP_FILTER=y
CONFIG_PPP_MPPE=m
CONFIG_PPP_MULTILINK=y
CONFIG_PPPOATM=m
CONFIG_PPPOE=m
CONFIG_PPTP=m
CONFIG_PPPOL2TP=m
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m

CONFIG_TUN=m

Enable CONFIG_NET_NS in Kernel for systemd units with PrivateNetwork=yes.
Enable CONFIG_NET_NS in Kernel for systemd units with PrivateNetwork=yes.

For example systemd-hostnamed.service uses PrivateNetwork=yes.
