network-manager continuous inappropriate site surveys

this message is flooding my kernel ring

RTW: ERROR [RFK-CHK] RF-K not allowed due to ifaces under site-survey

network details are as follows.
~$ ifconfig
eno1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
        inet 192.168.0.10 netmask 255.255.255.0 broadcast 192.168.0.255
        inet6 fe80::d323:619a:9114:8f78 prefixlen 64 scopeid 0x20<link>
        ether 48:0f:cf:5f:e6:12 txqueuelen 1000 (Ethernet)
        RX packets 49088 bytes 15509621 (15.5 MB)
        RX errors 0 dropped 0 overruns 0 frame RTL8811CU0
        TX packets 36480 bytes 5212324 (5.2 MB)
        TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
        device interrupt 16 memory 0xd1000000-d1020000

lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
        inet 127.0.0.1 netmask 255.0.0.0
        inet6 ::1 prefixlen 128 scopeid 0x10<host>
        loop txqueuelen 1000 (Local Loopback)
        RX packets 204584 bytes 11022005 (11.0 MB)
        RX errors 0 dropped 0 overruns 0 frame 0
        TX packets 204584 bytes 11022005 (11.0 MB)
        TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

wlx001325ad55e1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
        inet 192.168.1.103 netmask 255.255.255.0 broadcast 192.168.1.255
        inet6 fe80::9a15:f995:c011:c29e prefixlen 64 scopeid 0x20<link>
        ether 00:13:25:ad:55:e1 txqueuelen 1000 (Ethernet)
        RX packets 62335 bytes 9276176 (9.2 MB)
        RX errors 0 dropped 2 overruns 0 frame 0
        TX packets 4605 bytes 645037 (645.0 KB)
        TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

eno1 is through motherboard
wlx001325ad55e1 is though USB: Volans VL-UW60-FD using a RTL8811CU chip (see https://www.volans.com.au/product/vl-uw60-fd/)

Both cable and wireless connections are working well.

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: network-manager 1.22.10-1ubuntu2.2
ProcVersionSignature: Ubuntu 5.8.0-43.49~20.04.1-generic 5.8.18
Uname: Linux 5.8.0-43-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.16
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Wed Feb 10 12:06:18 2021
InstallationDate: Installed on 2021-01-14 (26 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
IpRoute:
 default via 192.168.0.1 dev eno1 proto dhcp metric 100
 default via 192.168.1.1 dev wlx001325ad55e1 proto dhcp metric 600
 169.254.0.0/16 dev wlx001325ad55e1 scope link metric 1000
 192.168.0.0/24 dev eno1 proto kernel scope link src 192.168.0.10 metric 100
 192.168.1.0/24 dev wlx001325ad55e1 proto kernel scope link src 192.168.1.103 metric 600
RfKill:
 0: phy0: Wireless LAN
  Soft blocked: no
  Hard blocked: no
SourcePackage: network-manager
UpgradeStatus: No upgrade log present (probably fresh install)
nmcli-nm:
 RUNNING VERSION STATE STARTUP CONNECTIVITY NETWORKING WIFI-HW WIFI WWAN-HW WWAN
 running 1.22.10 connected started full enabled enabled enabled enabled enabled