gnss event is sent to DPLL before event process can initiate , which results in failure to send to Event handler and we will not get dpll status reported  dpll[1692710654]:[ts2phc.0.config] ens2f0 frequency_status 3 offset 0 phase_status 3 s2

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I0822 13:19:26.303255  247505 dpll.go:229] {2 ice automatic  locked-ho-acquired 0x507c6fffff0ac3dc eec}
I0822 13:19:26.303262  247505 dpll.go:229] {3 ice automatic  locked-ho-acquired 0x507c6fffff0ac3dc pps}
I0822 13:19:26.303270  247505 dpll.go:438] DPLL decision: Status 3, Offset 0, In spec true, Source lost false, On holdover false
I0822 13:19:26.303279  247505 dpll.go:465] DPLL is locked, source is not lost, offset is in range, state is DPLL_LOCKED_HO_ACQ or DPLL_HOLDOVER
E0822 13:19:26.553513  247505 dpll.go:511] Failed to send DPLL event

On  Failed to send DPLL event , should retry until new event arrives