jglathe@volterra:~/src/linux_ms_dev_kit$ sudo btmgmt -i 0 power off
hci0 Set Powered complete, settings: ssp br/edr le secure-conn wide-band-speech cis-central cis-peripheral iso-broadcaster sync-receiver
jglathe@volterra:~/src/linux_ms_dev_kit$ sudo btmgmt -i 0 public-addr AD:5A:00:F0:FD:8D
hci0 Set Public Address complete, options:
jglathe@volterra:~/src/linux_ms_dev_kit$ sudo btmgmt -i 0 power on
hci0 class of device changed: 0x6c0104
hci0 Set Powered complete, settings: powered ssp br/edr le secure-conn wide-band-speech cis-central cis-peripheral iso-broadcaster sync-receiver
jglathe@volterra:~/src/linux_ms_dev_kit$ hciconfig
hci0:	Type: Primary  Bus: UART
	BD Address: AD:5A:00:F0:FD:8D  ACL MTU: 1024:7  SCO MTU: 240:4
	UP RUNNING PSCAN
	RX bytes:4535 acl:0 sco:0 events:346 errors:0
	TX bytes:520087 acl:0 sco:0 commands:2320 errors:0