12:56:28.043 B10B3 ram1: waiting for fastboot <EMMC_SERIAL> (power off >= 90 s, then RESET held + battery -> USB)
12:58:45.082 fastboot present
Sending 'boot.img' (24998 KB)                      OKAY [  0.789s]
Booting                                            OKAY [  0.544s]
Finished. Total time: 1.353s
rc=0
12:58:58.453 NCM ping ok
12:58:58.456 RTC at boot 207 s -> class B
~ # cat /proc/device-tree/model; echo; uname -r; grep -E "START OK|FAIL in|rollb
JZ08AU Aurora (RAM boot B10B-3T TEST)
[83.22] === START OK in 73.1s (wwan0 10.41.180.26/30, routes: 10.10.22.3 194.186.191.1 77.88.8.8 1.1.1.1 )
13:00:34.787 wifi: [87.45] === AP ENABLED ssid=aurora-b8f ch=6 pid=2917 in 77.33s
13:00:42.803 sntp: [98.79] SNTP check ( 89.109.251.21 89.109.251.22 89.109.251.23): 14 replies; best offset delay server: +0.545828 0.048438 89.109.251.23: (offset > 0 = clock behind) 
13:01:08.814 snapshot: 2 end markers; RP a204000.remoteproc=running
13:01:13.838 B10B3 ram1 END - operator visual check next