VirtualBox:~$ sudo /usr/local/sbin/wfantund -o Config:NCP:SocketPath /dev/ttyACM0 --webserver
wfantund[96692]: Starting wfantund 0.08.00d (Apr 28 2022 07:53:11) . . .
wfantund[96692]: 	BUILD_VERSION = 04f5a6e
wfantund[96692]: Configuration file "/etc/wpantund.conf" read.
wfantund[96692]: set-config-param: "Daemon:SyslogMask" set succeded
wfantund[96692]: Stat (autolog): Tx: 0 packets (0 udp, 0 tcp, 0 icmp6) -- 0 bytes
wfantund[96692]: Stat (autolog): Tx history is empty
wfantund[96692]: Stat (autolog): 
wfantund[96692]: Stat (autolog): Rx: 0 packets (0 udp, 0 tcp, 0 icmp6) -- 0 bytes
wfantund[96692]: Stat (autolog): Rx history is empty
wfantund[96692]: Stat (autolog): 
wfantund[96692]: Stat (autolog): NCP state history is empty.
wfantund[96692]: Stat (autolog): 
wfantund[96692]: Stat (autolog): 
wfantund[96692]: Setting baud rate to 115200
wfantund[96692]: Opening tun interface socket with name "wfan0"
wfantund[96692]: Getting DBus connection
wfantund[96692]: Registering DBus connection
wfantund[96692]: Requesting DBus connection name com.nestlabs.WPANTunnelDriver
wfantund[96692]: Ready. Using DBUS bus ":1.1006"
wfantund[96692]: Group privileges dropped to GID:65534
wfantund[96692]: User privileges dropped to UID:65534
wfantund[96692]: Initializing NCP
wfantund[96692]: Removing all NCP originated addresses
wfantund[96692]: NCP is now BUSY.
wfantund[96692]: [->NCP] (1) PROP_VALUE_GET(PROTOCOL_VERSION)
wfantund[96692]: [->NCP] (2) PROP_VALUE_GET(NET_STACK_UP)
wfantund[96692]: [NCP->]: Frame CRC Mismatch: Calc:0xA51A != Frame:0xD587, Garbage on line?
wfantund[96692]: [NCP->]: Garbage is not ASCII ([10]=135)
wfantund[96692]: SpinelNCPInstance-Protothreads.cpp:456: Requirement Failed (IS_EVENT_FROM_NCP(event) && GetInstance(this)->mInboundHeader == mLastHeader)
wfantund[96692]: [->NCP] (3) PROP_VALUE_GET(PROTOCOL_VERSION)
wfantund[96692]: [->NCP] (4) PROP_VALUE_GET(NET_STACK_UP)
wfantund[96692]: [NCP->] (3) PROP_VALUE_IS(PROTOCOL_VERSION) [57692D53554E4641...]
wfantund[96692]: [NCP->] (4) PROP_VALUE_IS(NET_STACK_UP) [00]
wfantund[96692]: [-NCP-]: Stack is not up
wfantund[96692]: State change: "uninitialized" -> "offline"
wfantund[96692]: [->NCP] (5) PROP_VALUE_GET(PROTOCOL_VERSION)
wfantund[96692]: [->NCP] (6) PROP_VALUE_GET(NCP_VERSION)
wfantund[96692]: [->NCP] (7) PROP_VALUE_GET(INTERFACE_TYPE)
wfantund[96692]: [NCP->] (5) PROP_VALUE_IS(PROTOCOL_VERSION) [57692D53554E4641...]
wfantund[96692]: [->NCP] (8) PROP_VALUE_GET(HWADDR)
wfantund[96692]: [->NCP] (9) PROP_VALUE_GET(PHY_CCA_THRESHOLD)
wfantund[96692]: [NCP->] (6) PROP_VALUE_IS(NCP_VERSION) [5449574953554E46...]
wfantund[96692]: NCP is running "TIWISUNFAN/1.0.1; RELEASE; Apr 25 2022 10:42:00"
wfantund[96692]: Driver is running "0.08.00d (/04f5a6e; Apr 28 2022 07:53:11)"
wfantund[96692]: [NCP->] (7) PROP_VALUE_IS(INTERFACE_TYPE) [04]
wfantund[96692]: [->NCP] (10) PROP_VALUE_GET(PHY_TX_POWER)
wfantund[96692]: [NCP->] (8) PROP_VALUE_IS(HWADDR) [00124B0014F9680D]
wfantund[96692]: NCP Status: MACHardwareAddr:   00:12:4B:00:14:F9:68:0D
wfantund[96692]: [->NCP] (11) PROP_VALUE_GET(PHY_REGION)
wfantund[96692]: [NCP->] (9) PROP_VALUE_IS(PHY_CCA_THRESHOLD) [C4]
wfantund[96692]: [->NCP] (12) PROP_VALUE_GET(PHY_MODE_ID)
wfantund[96692]: [NCP->] (10) PROP_VALUE_IS(PHY_TX_POWER) [00]
wfantund[96692]: [-NCP-]: Tx power 0
wfantund[96692]: [->NCP] (13) PROP_VALUE_GET(UNICAST_CHANNEL_LIST)
wfantund[96692]: [NCP->] (11) PROP_VALUE_IS(PHY_REGION) [01]
wfantund[96692]: [->NCP] (14) PROP_VALUE_GET(BROADCAST_CHANNEL_LIST)
wfantund[96692]: [NCP->] (12) PROP_VALUE_IS(PHY_MODE_ID) [02]
wfantund[96692]: [->NCP] (15) PROP_VALUE_GET(ASYNC_CHANNEL_LIST)
wfantund[96692]: [NCP->] (13) PROP_VALUE_IS(UNICAST_CHANNEL_LIST) [FFFFFFFFFFFFFFFF...]
wfantund[96692]: [->NCP] (1) PROP_VALUE_GET(CH_SPACING)
wfantund[96692]: [NCP->] (14) PROP_VALUE_IS(BROADCAST_CHANNEL_LIST) [FFFFFFFFFFFFFFFF...]
wfantund[96692]: [->NCP] (2) PROP_VALUE_GET(CHO_CENTER_FREQ)
wfantund[96692]: [->NCP] (3) PROP_VALUE_GET(MAC_15_4_PANID)
wfantund[96692]: [NCP->] (15) PROP_VALUE_IS(ASYNC_CHANNEL_LIST) [FFFFFFFFFFFFFFFF...]
wfantund[96692]: [NCP->] (1) PROP_VALUE_IS(CH_SPACING) [C800]
wfantund[96692]: [->NCP] (4) PROP_VALUE_GET(UNKNOWN)
wfantund[96692]: [NCP->] (2) PROP_VALUE_IS(CHO_CENTER_FREQ) [8603C800]
wfantund[96692]: [->NCP] (5) PROP_VALUE_GET(UNKNOWN)
wfantund[96692]: [NCP->] (3) PROP_VALUE_IS(MAC_15_4_PANID) [CDAB]
wfantund[96692]: [-NCP-]: PANID 0xABCD
wfantund[96692]: [->NCP] (6) PROP_VALUE_GET(UNKNOWN)
wfantund[96692]: [NCP->] (4) PROP_VALUE_IS(UNKNOWN) [FF]
wfantund[96692]: [->NCP] (7) PROP_VALUE_GET(UNKNOWN)
wfantund[96692]: [NCP->] (5) PROP_VALUE_IS(UNKNOWN) [FF]
wfantund[96692]: [->NCP] (8) PROP_VALUE_GET(UNKNOWN)
wfantund[96692]: [NCP->] (6) PROP_VALUE_IS(UNKNOWN) [FC030000]
wfantund[96692]: [->NCP] (9) PROP_VALUE_GET(UNKNOWN)
wfantund[96692]: [NCP->] (7) PROP_VALUE_IS(UNKNOWN) [02]
wfantund[96692]: [->NCP] (10) PROP_VALUE_GET(NET_IF_UP)
wfantund[96692]: [NCP->] (8) PROP_VALUE_IS(UNKNOWN) [02]
wfantund[96692]: [->NCP] (11) PROP_VALUE_GET(NET_STACK_UP)
wfantund[96692]: [->NCP] (12) PROP_VALUE_GET(NET_ROLE)
wfantund[96692]: [->NCP] (13) PROP_VALUE_GET(NET_NETWORK_NAME)
wfantund[96692]: Resetting interface(s). . .
wfantund[96692]: Resetting interface wfan0. . .
wfantund[96692]: Removing all address/prefix/route entries
wfantund[96692]: Finished initializing NCP
wfantund[96692]: NCP is no longer busy, host sleep is permitted. (Was busy for 20849ms)
wfantund[96692]: property_get_value: key: "NCP:State"
wfantund[96692]: DBus Sending Interface Added Signal for wfan0