$ dracut --kver "4.3.0-dirty" --install "ps grep insmod lsmod" --no-hostonly-cmdline --no-hostonly --modules "bash base shutdown" --force --add-drivers "ahci libahci testdrv" initramfs
Executing: /usr/bin/dracut --kver 4.3.0-dirty --install "ps grep insmod lsmod" --no-hostonly-cmdline --no-hostonly --modules "bash base shutdown" --force --add-drivers "ahci libahci testdrv" initramfs
*** Including module: bash ***
*** Including module: udev-rules ***
Skipping udev rule: 91-permissions.rules
Skipping udev rule: 80-drivers-modprobe.rules
*** Including module: base ***
*** Including module: shutdown ***
*** Including modules done ***
Failed to install module testdrv
*** Installing kernel module dependencies and firmware ***
*** Installing kernel module dependencies and firmware done ***
*** Resolving executable dependencies ***
*** Resolving executable dependencies done***
*** Stripping files ***
*** Stripping files done ***
*** Store current command line parameters ***
Stored kernel commandline:
No dracut internal kernel commandline stored in initrd
...