RT-AC86U so many "fail" in system log

[Brunotoo]

Hi all, and thank you in advance.
would someone be able to explain this system log for me? (after reboot)
RT-AC86U and RT-AC68U running AiMesh

May 5 15:05:10 kernel: nand: Could not find valid ONFI parameter page; aborting
May 5 15:05:10 kernel: brcmboard registered
May 5 15:05:10 kernel: genirq: Flags mismatch irq 36. 00000000 (brcm_36) vs. 00000000 (brcm_36)
May 5 15:05:10 kernel: pci 0000:00:00.0: of_irq_parse_pci() failed with rc=-22
May 5 15:05:10 kernel: pci 0000:01:00.0: of_irq_parse_pci() failed with rc=-22
May 5 15:05:10 kernel: pci 0001:00:00.0: of_irq_parse_pci() failed with rc=-22
May 5 15:05:10 kernel: pci 0001:01:00.0: of_irq_parse_pci() failed with rc=-22
May 5 15:05:10 kernel: broadcomThermalDrv brcm-therm: init (CPU count 2 2 2 2)
May 5 15:05:10 kernel: eth0 (Int switch port: 3) (Logical Port: 3) Link UP 1000 mbps full duplex
May 5 15:05:10 kernel: hub 1-0:1.0: config failed, hub doesn't have any ports! (err -19)
May 5 15:05:13 avahi-daemon[966]: Alias name RT-AC86U: avahi_server_add_cname failure: The requested operation is invalid because redundant
May 5 15:05:16 modprobe: module scsi_wait_scan not found in modules.dep
May 5 15:05:16 modprobe: module uas not found in modules.dep
May 5 15:05:17 modprobe: module mbcache not found in modules.dep
May 5 15:05:17 modprobe: module jbd not found in modules.dep
May 5 15:05:17 modprobe: module ext3 not found in modules.dep
May 5 15:05:17 modprobe: module ext4 not found in modules.dep
May 5 15:05:17 modprobe: module ext2 not found in modules.dep
May 5 15:05:17 modprobe: module btusbdrv not found in modules.dep
May 5 15:05:18 kernel: sd 0:0:0:0: [sda] No Caching mode page found
May 5 15:05:18 kernel: sd 0:0:0:0: [sda] Assuming drive cache: write through
Jan 29 10:34:05 pixelserv-tls[1974]: pixelserv-tls 2.3.1 (compiled: Dec 13 2019 20:33:42 flags: tfo tls1_3) options: 192.168.1.2
Jan 29 10:34:06 pixelserv-tls[1974]: Listening on :192.168.1.2:443
Jan 29 10:34:06 pixelserv-tls[1974]: Listening on :192.168.1.2:80
Jan 29 10:34:06 avahi-daemon[966]: Alias name RT-AC86U: avahi_server_add_cname failure: The requested operation is invalid because redundant
Jan 29 10:34:07 avahi-daemon[2318]: Alias name RT-AC86U: avahi_server_add_cname failure: The requested operation is invalid because redundant
Jan 29 10:34:44 crond[959]: time disparity of 912689 minutes detected