/usr/sbin/bhyve \
-c 1 \
-m 214 \
-H \
-P \
-s 0:0,hostbridge \
-s 1,lpc \
-l com1,/dev/nmdm0A \
-l com2,/dev/nmdm1B \
-l com3,/dev/nmdm2B bhyve