TrueNAS-12.0-U8.1 - every 5 min DCERPC_NCA_S_OP_RNG_ERROR

[Perm1990]

Hello.

Since I migrated from FreeNAS 11.3 to TrueNAS-12.0-U8.1, I have every 5 min following error log:
...
Jul 3 21:53:47 FreeNASPrimary 1 2022-07-03T21:53:47.422334+02:00 FreeNASPrimary.fritz.box winbindd 5505 - - [2022/07/03 21:53:47.422199, 0] ../../source3/rpc_server/rpc_ncacn_np.c:457(rpcint_dispatch)
Jul 3 21:53:47 FreeNASPrimary 1 2022-07-03T21:53:47.422419+02:00 FreeNASPrimary.fritz.box winbindd 5505 - - rpcint_dispatch: DCE/RPC fault in call lsarpc:32 - DCERPC_NCA_S_OP_RNG_ERROR
Jul 3 21:53:47 FreeNASPrimary 1 2022-07-03T21:53:47.422845+02:00 FreeNASPrimary.fritz.box winbindd 5505 - - [2022/07/03 21:53:47.422816, 0] ../../source3/rpc_server/rpc_ncacn_np.c:457(rpcint_dispatch)
Jul 3 21:53:47 FreeNASPrimary 1 2022-07-03T21:53:47.422879+02:00 FreeNASPrimary.fritz.box winbindd 5505 - - rpcint_dispatch: DCE/RPC fault in call lsarpc:32 - DCERPC_NCA_S_OP_RNG_ERROR
Jul 3 21:58:47 FreeNASPrimary 1 2022-07-03T21:58:47.425374+02:00 FreeNASPrimary.fritz.box winbindd 5505 - - [2022/07/03 21:58:47.425238, 0] ../../source3/rpc_server/rpc_ncacn_np.c:457(rpcint_dispatch)
Jul 3 21:58:47 FreeNASPrimary 1 2022-07-03T21:58:47.425424+02:00 FreeNASPrimary.fritz.box winbindd 5505 - - rpcint_dispatch: DCE/RPC fault in call lsarpc:32 - DCERPC_NCA_S_OP_RNG_ERROR
Jul 3 21:58:47 FreeNASPrimary 1 2022-07-03T21:58:47.425842+02:00 FreeNASPrimary.fritz.box winbindd 5505 - - [2022/07/03 21:58:47.425814, 0] ../../source3/rpc_server/rpc_ncacn_np.c:457(rpcint_dispatch)
Jul 3 21:58:47 FreeNASPrimary 1 2022-07-03T21:58:47.425905+02:00 FreeNASPrimary.fritz.box winbindd 5505 - - rpcint_dispatch: DCE/RPC fault in call lsarpc:32 - DCERPC_NCA_S_OP_RNG_ERROR
...

What is the problem?

Home server with "simple" samba shares, not active directory or something...