SB5101E Need Help with Bandwidth request failure

Hi all im back with some new Proplem,in the last week my isp changed anything.
All Tv went offline for about 4 hours.
Now I cant get online some times.Modem go Online for about 1 min then auto Rest.
And Now i dont know what he have done.

Atm my modem is online and working but i think after rest im unlucky 1 min Online then the modem reset auto.

Any Pro can help me out maybe ,with my Proplem?

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