yaccin@lubuntu:~$ tail -f /var/log/kern.log
Jun  9 20:49:25 lubuntu kernel: [   88.028485] wlan0: send auth to 7c:03:4c:49:72:84 (try 1/3)
Jun  9 20:49:25 lubuntu kernel: [   88.031657] wlan0: authenticated
Jun  9 20:49:25 lubuntu kernel: [   88.031947] ath9k_htc 1-2:1.0 wlan0: disabling HT/VHT due to WEP/TKIP use
Jun  9 20:49:25 lubuntu kernel: [   88.031956] ath9k_htc 1-2:1.0 wlan0: disabling HT as WMM/QoS is not supported by the AP
Jun  9 20:49:25 lubuntu kernel: [   88.031959] ath9k_htc 1-2:1.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP
Jun  9 20:49:25 lubuntu kernel: [   88.032995] wlan0: associate with 7c:03:4c:49:72:84 (try 1/3)
Jun  9 20:49:25 lubuntu kernel: [   88.035785] wlan0: RX AssocResp from 7c:03:4c:49:72:84 (capab=0x411 status=0 aid=5)
Jun  9 20:49:25 lubuntu kernel: [   88.043401] wlan0: associated
Jun  9 20:56:38 lubuntu kernel: [  521.371645] nf_conntrack: automatic helper assignment is deprecated and it will be removed soon. Use the iptables CT target to attach helpers instead.
Jun  9 21:07:17 lubuntu kernel: [ 1159.932031] CE: hpet increased min_delta_ns to 11521 nsec
Jun  9 21:35:20 lubuntu kernel: [ 2843.051539] [UFW BLOCK] IN=wlan0 OUT= MAC=90:f6:52:07:63:90:7c:03:4c:49:72:83:08:00 SRC=172.217.19.77 DST=192.168.1.9 LEN=40 TOS=0x08 PREC=0x40 TTL=45 ID=49799 PROTO=TCP SPT=443 DPT=50578 WINDOW=0 RES=0x00 RST URGP=0 
Jun  9 21:35:21 lubuntu kernel: [ 2844.014689] [UFW BLOCK] IN=wlan0 OUT= MAC=90:f6:52:07:63:90:7c:03:4c:49:72:83:08:00 SRC=172.217.19.77 DST=192.168.1.9 LEN=40 TOS=0x08 PREC=0x40 TTL=46 ID=42049 PROTO=TCP SPT=443 DPT=50580 WINDOW=0 RES=0x00 RST URGP=0 
Jun  9 21:35:21 lubuntu kernel: [ 2844.017678] [UFW BLOCK] IN=wlan0 OUT= MAC=90:f6:52:07:63:90:7c:03:4c:49:72:83:08:00 SRC=172.217.19.77 DST=192.168.1.9 LEN=40 TOS=0x08 PREC=0x40 TTL=46 ID=42051 PROTO=TCP SPT=443 DPT=50580 WINDOW=0 RES=0x00 RST URGP=0 
Jun  9 21:49:07 lubuntu kernel: [ 3669.877515] perf interrupt took too long (2508 > 2500), lowering kernel.perf_event_max_sample_rate to 50000