~$ dmesg | tail -n 50
[ 2380.528926] usb 2-2: Product: USB Flash Disk                
[ 2380.528932] usb 2-2: Manufacturer: General                       
[ 2380.528937] usb 2-2: SerialNumber: 032480000000B4A4
[ 2380.529516] usb-storage 2-2:1.0: USB Mass Storage device detected
[ 2380.531218] scsi6 : usb-storage 2-2:1.0
[ 2381.528964] scsi 6:0:0:0: Direct-Access     General  USB Flash Disk   1.0  PQ: 0 ANSI: 2
[ 2381.531734] sd 6:0:0:0: Attached scsi generic sg4 type 0
[ 2381.535419] sd 6:0:0:0: [sdd] 15669248 512-byte logical blocks: (8.02 GB/7.47 GiB)
[ 2381.538038] sd 6:0:0:0: [sdd] Write Protect is off
[ 2381.538051] sd 6:0:0:0: [sdd] Mode Sense: 03 00 00 00
[ 2381.540805] sd 6:0:0:0: [sdd] No Caching mode page found
[ 2381.540810] sd 6:0:0:0: [sdd] Assuming drive cache: write through
[ 2381.547153]  sdd: sdd1 sdd2 sdd3
[ 2381.550902] sd 6:0:0:0: [sdd] Attached SCSI removable disk
[ 2381.772584] EXT4-fs (sdd1): mounted filesystem with ordered data mode. Opts: (null)
[ 2382.002111] systemd-hostnamed[3405]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname!
[ 2541.880529] cfg80211: Calling CRDA to update world regulatory domain
[ 2541.889371] cfg80211: World regulatory domain updated:
[ 2541.889382] cfg80211:  DFS Master region: unset
[ 2541.889387] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 2541.889394] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 2541.889401] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 2541.889406] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 2541.889411] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 2541.889416] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 2544.911098] wlan0: authenticate with 36:31:c4:fc:2a:dd
[ 2544.925107] wlan0: send auth to 36:31:c4:fc:2a:dd (try 1/3)
[ 2544.974228] wlan0: send auth to 36:31:c4:fc:2a:dd (try 2/3)
[ 2545.015231] wlan0: send auth to 36:31:c4:fc:2a:dd (try 3/3)
[ 2545.077836] wlan0: authentication with 36:31:c4:fc:2a:dd timed out
[ 3283.253281] thinkpad_acpi: EC reports that Thermal Table has changed
[ 4192.084917] perf interrupt took too long (5006 > 5000), lowering kernel.perf_event_max_sample_rate to 25000
[ 4705.269727] systemd-hostnamed[3916]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname!
[ 5011.477494] EXT4-fs (dm-0): mounted filesystem with ordered data mode. Opts: (null)
[ 5333.596597] EXT4-fs (dm-1): mounted filesystem with ordered data mode. Opts: (null)
[ 7945.200060] wlan0: authenticate with 34:31:c4:fc:2a:dd
[ 7945.205407] wlan0: send auth to 34:31:c4:fc:2a:dd (try 1/3)
[ 7945.209825] wlan0: authenticated
[ 7945.212069] wlan0: associate with 34:31:c4:fc:2a:dd (try 1/3)
[ 7945.219151] wlan0: RX AssocResp from 34:31:c4:fc:2a:dd (capab=0x431 status=0 aid=2)
[ 7945.232856] wlan0: associated
[ 7945.232932] cfg80211: Calling CRDA for country: DE
[ 7945.387125] cfg80211: Regulatory domain changed to country: DE
[ 7945.387130] cfg80211:  DFS Master region: unset
[ 7945.387132] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 7945.387135] cfg80211:   (2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7945.387137] cfg80211:   (5150000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7945.387140] cfg80211:   (5250000 KHz - 5350000 KHz @ 40000 KHz), (N/A, 2000 mBm), (0 s)
[ 7945.387141] cfg80211:   (5470000 KHz - 5725000 KHz @ 40000 KHz), (N/A, 2698 mBm), (0 s)
[ 7945.387143] cfg80211:   (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)