sys-net f8716f60-6be1-43b5-9bcb-b2c8c0910e5b 409600 409600 2 hvm hvmloader root=/dev/mapper/dmroot ro nomodeset console=hvc0 rd_NO_PLYMOUTH rd.plymouth.enable=0 plymouth.enable=0 xen_scrub_pages=0 nopat iommu=soft swiotlb=8192 destroy destroy destroy