can you read the text file ? no formatting on this end.
measure your speed with lan port connection with same device and main router when you see a slow down. Likely a wireless or firmware issue if firmware was the only change. Sometimes it takes a few hard resets to factory to get it to completely stick.
if the lan speed test indicates slow down, then either firmware or ISP - maybe throttling due to usage or neighborhood getting busy ( typical of cable type isp layout).
Sorry, not sure about posting logs, is this better?
Oct 2 10:26:27 kernel: Init chrdev /dev/idp with major 190
Oct 2 10:26:27 kernel: tdts: tcp_conn_max = 8000
Oct 2 10:26:27 kernel: tdts: tcp_conn_timeout = 300 sec
Oct 2 10:26:29 kernel: SHN Release Version: 2.0.2 36f59aa
Oct 2 10:26:29 kernel: UDB Core Version: 0.2.20
Oct 2 10:26:29 kernel: Init chrdev /dev/idpfw with major 191
Oct 2 10:26:29 kernel: IDPfw: flush fc
Oct 2 10:26:29 kernel: IDPfw: IDPfw is ready
Oct 2 10:26:29 kernel: sizeof forward pkt param = 280
Oct 2 10:26:29 BWDPI: fun bitmap = 3
Oct 2 10:26:40 BWDPI: force to flush flowcache entries
Oct 2 10:26:40 kernel: IDPfw: Exit IDPfw
Oct 2 10:26:40 kernel: mod epilog takes 0 jiffies
Oct 2 10:26:40 kernel: IDPfw: Exit IDPfw
Oct 2 10:26:40 kernel: Exit chrdev /dev/idpfw with major 191
Oct 2 10:26:40 kernel: Exit chrdev /dev/idp with major 190
Oct 2 10:26:40 BWDPI: rollback fc
Oct 2 10:32:27 wlceventd: wlceventd_proc_event(491): eth7: Deauth_ind 52
8:A9:FF:6E:BD, status: 0, reason: Disassociated due to inactivity (4), rssi:0
Oct 2 10:32:27 hostapd: eth7: STA 52:d8:a9:ff:6e:bd IEEE 802.11: disassociated
Oct 2 10:32:27 wlceventd: wlceventd_proc_event(508): eth7: Disassoc 52
8:A9:FF:6E:BD, status: 0, reason: Disassociated because sending station is leaving (or has left) BSS (8), rssi:0
Oct 2 10:32:27 hostapd: eth7: STA 52:d8:a9:ff:6e:bd IEEE 802.11: disassociated
Oct 2 10:34:26 kernel: Init chrdev /dev/idp with major 190
Oct 2 10:34:26 kernel: tdts: tcp_conn_max = 8000
Oct 2 10:34:26 kernel: tdts: tcp_conn_timeout = 300 sec
Oct 2 10:34:28 kernel: SHN Release Version: 2.0.2 36f59aa
Oct 2 10:34:28 kernel: UDB Core Version: 0.2.20
Oct 2 10:34:28 kernel: Init chrdev /dev/idpfw with major 191
Oct 2 10:34:28 kernel: IDPfw: flush fc
Oct 2 10:34:28 kernel: IDPfw: IDPfw is ready
Oct 2 10:34:28 kernel: sizeof forward pkt param = 280
Oct 2 10:34:28 BWDPI: fun bitmap = 3
Oct 2 10:34:39 BWDPI: force to flush flowcache entries
Oct 2 10:34:39 kernel: IDPfw: Exit IDPfw
Oct 2 10:34:39 kernel: mod epilog takes 0 jiffies
Oct 2 10:34:39 kernel: IDPfw: Exit IDPfw
Oct 2 10:34:39 kernel: Exit chrdev /dev/idpfw with major 191
Oct 2 10:34:39 kernel: Exit chrdev /dev/idp with major 190
Oct 2 10:34:40 BWDPI: rollback fc
Oct 2 10:43:47 hostapd: eth6: STA d4:5d:64:cd:78:01 WPA: group key handshake completed (RSN)
Oct 2 10:43:47 hostapd: eth6: STA 00:0e:58:51:cb:78 WPA: group key handshake completed (RSN)
Oct 2 10:43:47 hostapd: eth6: STA c8:db:26:06:50:c5 WPA: group key handshake completed (RSN)
Oct 2 10:43:47 hostapd: eth6: STA 9c:ae:d3:12:3d:da WPA: group key handshake completed (RSN)
Oct 2 10:43:47 hostapd: eth6: STA d4:5d:64:cd:75:a1 WPA: group key handshake completed (RSN)
Oct 2 10:43:47 hostapd: eth6: STA 54:2a:1b:46:e5:0e WPA: group key handshake completed (RSN)
Oct 2 10:43:47 hostapd: eth6: STA 5c:aa:fd:d2:a5:88 WPA: group key handshake completed (RSN)
Oct 2 10:43:47 hostapd: eth7: STA bc:d7:d4:50:eb:29 WPA: group key handshake completed (RSN)
Oct 2 10:43:47 hostapd: eth7: STA 14:c1:4e:3c:7a:4d WPA: group key handshake completed (RSN)
Oct 2 10:43:47 hostapd: eth7: STA ac:67:84:15:bb:c9 WPA: group key handshake completed (RSN)
Oct 2 10:43:47 hostapd: eth7: STA 00:05:cd:ed:cd:42 WPA: group key handshake completed (RSN)
Oct 2 10:43:47 hostapd: eth7: STA d8:eb:46:c1:0b:44 WPA: group key handshake completed (RSN)
Oct 2 10:43:47 hostapd: eth7: STA cc:b1:1a:be:ee:7c WPA: group key handshake completed (RSN)
Oct 2 10:43:47 hostapd: eth8: STA d4:5d:64:cd:78:08 WPA: group key handshake completed (RSN)
Oct 2 10:43:47 hostapd: eth8: STA d4:5d:64:cd:75:a8 WPA: group key handshake completed (RSN)
Oct 2 10:43:47 hostapd: wl0.2: STA 38:a6:ce:04:c5:56 WPA: group key handshake completed (RSN)
Oct 2 10:43:47 hostapd: wl0.2: STA 0e:7c:e0:39:78:2a WPA: group key handshake completed (RSN)
Oct 2 10:43:47 hostapd: wl0.2: STA 0e:fc:e0:31:8e:9a WPA: group key handshake completed (RSN)
Oct 2 10:43:47 hostapd: wl0.2: STA 0e:fc:e0:2c:0c:c2 WPA: group key handshake completed (RSN)
Oct 2 10:43:47 hostapd: wl0.2: STA 3a:53:67:02:c5:52 WPA: group key handshake completed (RSN)
Oct 2 10:43:47 hostapd: wl0.2: STA 0e:fc:e0:3a:4c:da WPA: group key handshake completed (RSN)
Oct 2 10:44:06 wlceventd: wlceventd_proc_event(491): eth6: Deauth_ind 5C:AA:FD
2:A5:88, status: 0, reason: Deauthenticated because sending station is leaving (or has left) IBSS or ESS (3), rssi:0
Oct 2 10:44:06 hostapd: eth6: STA 5c:aa:fd:d2:a5:88 IEEE 802.11: disassociated