Comment # 2 on bug 966984 from Leonie Philine Bitto

Seems fixed in dracut 044-3.1:

leonie@felinity:/usr/lib/dracut/modules.d/90kernel-network-modules> diff
/tmp/dracut-044-2.1/module-setup.sh module-setup.sh 
15c15
<         vm=$(systemd-detect-virt --vm >/dev/null 2>&1)
---
>         vm=$(systemd-detect-virt --vm 2>&1)
86c86,88
<     running_in_qemu && hostonly='' instmods virtio_net e1000 8139cp pcnet32
e100 ne2k_pci
---
>     if running_in_qemu; then
>         hostonly='' instmods virtio_net e1000 8139cp pcnet32 e100 ne2k_pci
>     fi