frequent short 1 minute or less outages

my internet connection frequently drops. My firewall logs has the following entries:

FW.IPv6 INPUT drop
, 23359
Attempts, 2021/2/07 16:55:02 Firewall Blocked

FW.IPv6 FORWARD drop
, 10603
Attempts, 2021/2/07 16:55:02 Firewall Blocked

Event logs are empty and System logs shows my logins as Admin. Do the above Firewall log entries mean anything? Any help will be greatly appreciated since my calls to Xfinity have not been helpful. 

thanks in advance.