Cisco Kron Job Starting Late

I use a Kron job to ring a shit bell for our manufacturing plant. The application works, but the job starts 35 seconds late. The clock is synchronized: Clock is synchronized, stratum 3, reference is [login to view URL] nominal freq is 250.0000 Hz, actual freq is 249.9886 Hz, precision is 2**24 reference time is E4311EA8.6774BA17 (06:12:40.404 CDT Mon Apr 26 2021) clock offset is -0.0017 msec, root delay is 0.05 msec root dispersion is 0.04 msec, peer dispersion is 0.01 msec loopfilter state is 'CTRL' (Normal Controlled Loop), drift is 0.000045293 s/s system poll interval is 1024, last update was 87 sec ago. This the job: kron occurrence ShiftChange1 at 6:00 recurring policy-list ShiftChange ! The is part of the Kron Debug: Apr 26 11:00:35.604: Major 1, Minor 0 Apr 26 11:00:35.604: Timer Event ShiftChange1 Apr 26 11:00:35.604: Kron delay for next ShiftChange1 86400000 Apr 26 11:00:35.604: Call parse_cmd 'csim start 7777' Apr 26 11:00:35.608: csim: called number = 7777, loop count = 1 ping count = 0 Apr 26 11:00:35.608: csimSetupPeer peer type(2), destPat(7777), matched(4), target() Apr 26 11:00:35.612: //-1/xxxxxxxxxxxx/CCAPI/ccCallSetupRequest: Destination=, Calling IE Present=FALSE, Mode=0, Outgoing Dial-peer=7777, Params=0x47C5482C, Progress Indication=NULL(0) Apr 26 11:00:35.612: //-1/xxxxxxxxxxxx/CCAPI/ccCheckClipClir: In: Calling Number=(TON=Unknown, NPI=Unknown, Screening=Not Screened, Presentation=Allowed) Apr 26 11:00:35.612: //-1/xxxxxxxxxxxx/CCAPI/ccCheckClipClir: Out: Calling Number=(TON=Unknown, NPI=Unknown, Screening=Not Screened, Presentation=Allowed) Apr 26 11:00:35.612: //-1/xxxxxxxxxxxx/CCAPI/ccCallSetupRequest: Destination Pattern=7777, Called Number=7777, Digit Strip=FALSE Apr 26 11:00:35.612: //-1/xxxxxxxxxxxx/CCAPI/ccCallSetupRequest: Calling Number=(TON=Unknown, NPI=Unknown, Screening=Not Screened, Presentation=Allowed), Called Number=7777(TON=Unknown, NPI=Unknown), Redirect Number=, Display Info= Account Number=, Final Destination Flag=FALSE, Guid=763A37D1-A5B5-11EB-9114-E1B9F2977CF7, Outgoing Dial-peer=7777 Apr 26 11:00:35.612: //-1/xxxxxxxxxxxx/CCAPI/cc_api_display_ie_subfields: ccCallSetupRequest: cisco-username= ----- ccCallInfo IE subfields ----- cisco-ani= cisco-anitype=0 cisco-aniplan=0 cisco-anipi=0 cisco-anisi=0 dest=7777 cisco-desttype=0 cisco-destplan=0 cisco-rdie=FFFFFFFF cisco-rdn= cisco-lastrdn= cisco-rdntype=-1 cisco-rdnplan=-1 cisco-rdnpi=-1 cisco-rdnsi=-1 cisco-redirectreason=-1 fwd_final_type =0 final_redirectNumber = hunt_group_timeout =0