19:34:12.962 B8F cold2: waiting for the board to go away (power off >= 90 s), then normal power-on WITHOUT RESET
19:35:09.174 board unreachable (powered off)
19:38:13.157 NCM ping ok
19:38:13.160 RTC at boot 3 s -> class A
~ # [6ncat /proc/device-tree/model; echo; uname -r; grep -E "START OK|FAIL in|rollb
JZ08AU Aurora (RAM boot B8B)
7.2.7-aurora-b8d
[85.16] === START OK in 75.8s (wwan0 10.36.208.39/28, routes: 10.10.22.3 194.186.191.1 77.88.8.8 1.1.1.1 )
19:39:49.258 wifi: [89.75] === AP ENABLED ssid=aurora-b8f ch=6 pid=2782 in 80.33s
19:39:57.274 sntp: [100.56] SNTP check ( 89.109.251.21 89.109.251.22 89.109.251.23): 12 replies; best offset delay server: +0.996011 0.048587 89.109.251.23: (offset > 0 = clock behind) 
19:40:23.285 snapshot: 2 end markers; RP a204000.remoteproc=running
19:40:28.309 B8F cold2 END - phone check next
