subsystem a800000
   0xc000000002b95628(0)... ugen0.1: <0x104c XHCI root HUB> at usbus0
uhub0: <0x104c XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0
nvme_ns_construct requesting to identify namespace
nvme_ns_construct starting nvme identify wait done=0
nvme_ns_construct 59 iterations elapsed
pass0 at nvme0 bus 0 scbus0 target 0 lun 1
pass0: <Samsung SSD 960 EVO 500GB 2B7QCXE7 S3EUNX0J226460K>
pass0: nvme version 1.2 x4 (max x4) lanes PCIe Gen3 (max Gen3) link
nda0 at nvme0 bus 0 scbus0 target 0 lun 1
nda0: <Samsung SSD 960 EVO 500GB 2B7QCXE7 S3EUNX0J226460K>
nda0: nvme version 1.2 x4 (max x4) lanes PCIe Gen3 (max Gen3) link
nda0: 476940MB (976773168 512 byte sectors)
GEOM: new disk nda0
nvme_ns_construct requesting to identify namespace
nvme_ns_construct starting nvme identify wait done=0
nvme_ns_construct -1 iterations elapsed
pass1 at nvme1 bus 0 scbus1 target 0 lun 1
pass1: <Samsung SSD 960 PRO 512GB 2B6QCXP7 S3EWNX0K206146M>
pass1: nvme version 1.2 x4 (max x4) lanes PCIe Gen3 (max Gen3) link
nda1 at nvme1 bus 0 scbus1 target 0 lun 1
nda1: <Samsung SSD 960 PRO 512GB 2B6QCXP7 S3EWNX0K206146M>
nda1: nvme version 1.2 x4 (max x4) lanes PCIe Gen3 (max Gen3) link
nda1: 488386MB (1000215216 512 byte sectors)
nvme_ns_construct requesting to identify namespace
nvme_ns_construct starting nvme identify wait done=0
nvme_ns_construct -1 iterations elapsed
done.
   vt_upgrade(&vt_consdev)... done.