Wifi stops working after some time. I have to give power cycle to fix this issue.

I am getting the following dmesg logs

[503950.399568] IPv6: ADDRCONF(NETDEV_UP): wlan8_4-1: link is not ready
[503977.400956] IPv6: ADDRCONF(NETDEV_UP): wlan8_4-1: link is not ready
[504046.403171] IPv6: ADDRCONF(NETDEV_UP): wlan8_4-1: link is not ready
[504073.404975] IPv6: ADDRCONF(NETDEV_UP): wlan8_4-1: link is not ready
[504100.406377] IPv6: ADDRCONF(NETDEV_UP): wlan8_4-1: link is not ready


In ifconfig in am getting this when it is not working

wlan8_4-1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::2c07:de2c:2054:5a06 prefixlen 64 scopeid 0x20<link>
ether 44:b2:95:ad:dc:4d txqueuelen 1000 (Ethernet)
RX packets 324785 bytes 35301383 (33.6 MiB)
RX errors 0 dropped 18446744073709430332 overruns 0 frame 0
TX packets 129590 bytes 19543938 (18.6 MiB)
TX errors 0 dropped 19 overruns 0 carrier 0 collisions 0


I am using the following commands to connect to the network(this is working fine)
nmcli dev wifi connect "SSID" password "PASSWORD" ifname wlan8_4-1