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problems with 1 way audio

So on and off maybe once or twice a year we have had one way audio issues pop up where incoming callers couldn't hear us but we could hear them. Reboot of the docsis modem for our pri service provider has always resolved this in the past. It started happening again intermittently a week ago (no config change on our part). I'm convinced my service provider has done something since nothing has changed with us but I'm having difficulties getting them to do anything. Attaching a log with a call we had issues with. Because its such an intermittent issue I cannot reliably replicate this issue.   Heres a snippet. What caught my eye was the Bad protocol/sequence. What else would help to figure this out? Call number we had issue with 9406138231

 

047125: Aug 26 16:42:28.869: %ISDN-6-CONNECT: Interface Serial0/2/0:0 is now connected to 9406138231 N/A
047126: Aug 26 11:42:29.053: //15101/A6B0BF9186ED/DSPAPI/[0/3:1]/dsp_query_info:
    Request ID=9, Reset Flag=FALSE Q:PO_Delay PO_Error TX RX Levels VQ
047127: Aug 26 11:42:29.057: //15101/A6B0BF9186ED/DSPAPI/[0/3:1]/dsp_tx_stats:
    Request ID=9, Packets: Voice=1181, Signaling=0, ComfortNoise=0
    TX duration=23630(ms): Voice=23630(ms), FAX=0(ms)
047128: Aug 26 11:42:29.057: //15101/A6B0BF9186ED/DSPAPI/[0/3:1]/dsp_rx_stats:
    Request ID=9, Packets: Voice=879, Signalling=0, ComfortNoise=0
    RX duration=23630(ms): Voice=17520(ms), FAX=0(ms)
    Packets: Bad Sequence=2, Bad Protocol=3, Late=0, Early=0
047129: Aug 26 11:42:29.057: //15101/A6B0BF9186ED/DSPAPI/[0/3:1]/dsp_playout_delay_stats:
    Request ID=9, Current=55(ms), MIN=55(ms), MAX=65(ms)
    Clock offset=1990306130(ms), Inter arrival jitter=0(ms)
047130: Aug 26 11:42:29.057: //15101/A6B0BF9186ED/DSPAPI/[0/3:1]/dsp_playout_error_stats:
    Request ID=9
    Concealment: Predictive=140(ms), Interpolative=0(ms), Silence=20(ms)
    Retro Memory update=2(ms), Buffer overflow=0(ms)
    Talkspurt endpoint detection errors=2
047131: Aug 26 11:42:29.057: //15101/A6B0BF9186ED/DSPAPI/[0/3:1]/dsp_level_stats:
    Request ID=9, TX: power=-76.3(dBm0), mean=-79.3(linear PCM), RX: power=-32.4(dBm0), mean=-23.1(linear PCM)
    Background Noise=-61.9(dBm0), ERL level=45.0(dB)
    ACOM level=45.0(dB), Current TX act=1, Current RX act=1
    Reflector locations: 4(ms) 0(ms) 0(ms), MAX reflector=4(ms)
    2 ECAN control words: 7C 1000, ECAN Version=9183.890

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