Have several items that are going in and out of "became supported" and not supported.
742242:20200818:215802.608 item "CLS-WAT-BHC820c-Right:820c.System.Up.Time" became not supported: SNMP error: (genError) A general failure occured
742242:20200818:215808.631 item "WSE-CUL-BHC820c:820c.Radio2.Receive.Signal" became not supported: SNMP error: (genError) A general failure occured
742245:20200818:215814.648 item "IVN-BHW-BHC820c:820c.Radio2.Receive.Signal" became not supported: SNMP error: (genError) A general failure occured
742244:20200818:215824.690 item "FVS-CUL-BHC820c:820c.RADIO2.MRMC.TX.QAM" became supported
742245:20200818:215834.722 item "WAT-CLS-BHC820c-Left:820c.Radio2.Receive.Signal" became not supported: SNMP error: (genError) A general failure occured
742245:20200818:215834.722 item "WAT-CLS-BHC820c-Left:820c.Radio1.Receive.Signal" became not supported: SNMP error: (genError) A general failure occured
742242:20200818:215836.730 item "WAT-CLS-BHC820c-Right:820c.Radio2.Receive.Signal" became not supported: SNMP error: (genError) A general failure occured
742242:20200818:215836.730 item "WAT-CLS-BHC820c-Right:820c.Radio1.Receive.Signal" became not supported: SNMP error: (genError) A general failure occured
742245:20200818:215837.734 item "WAT-CLS-BHC820c-Right:820c.RADIO2.MRMC.TX.QAM" became supported
742242:20200818:215850.770 item "CUL-FVS-BHC820c:820c.Radio2.Receive.Signal" became not supported: SNMP error: (genError) A general failure occured
742242:20200818:215850.770 item "CUL-FVS-BHC820c:820c.Radio1.Receive.Signal" became not supported: SNMP error: (genError) A general failure occured
742245:20200818:215853.778 item "CLS-MER-BHC820c:820c.System.Up.Time" became supported
742245:20200818:215853.778 item "CLS-MER-BHC820c:ifInOctets.268443713" became supported
742245:20200818:215853.778 item "CLS-MER-BHC820c:ifOutOctets.268443714" became supported
742244:20200818:215855.781 item "BHW-IVN-BHC820c:ifInOctets.268443714" became supported
742244:20200818:215855.781 item "BHW-IVN-BHC820c:ifOutOctets.268443714" became supported
742242:20200818:215802.608 item "CLS-WAT-BHC820c-Right:820c.System.Up.Time" became not supported: SNMP error: (genError) A general failure occured
742242:20200818:215808.631 item "WSE-CUL-BHC820c:820c.Radio2.Receive.Signal" became not supported: SNMP error: (genError) A general failure occured
742245:20200818:215814.648 item "IVN-BHW-BHC820c:820c.Radio2.Receive.Signal" became not supported: SNMP error: (genError) A general failure occured
742244:20200818:215824.690 item "FVS-CUL-BHC820c:820c.RADIO2.MRMC.TX.QAM" became supported
742245:20200818:215834.722 item "WAT-CLS-BHC820c-Left:820c.Radio2.Receive.Signal" became not supported: SNMP error: (genError) A general failure occured
742245:20200818:215834.722 item "WAT-CLS-BHC820c-Left:820c.Radio1.Receive.Signal" became not supported: SNMP error: (genError) A general failure occured
742242:20200818:215836.730 item "WAT-CLS-BHC820c-Right:820c.Radio2.Receive.Signal" became not supported: SNMP error: (genError) A general failure occured
742242:20200818:215836.730 item "WAT-CLS-BHC820c-Right:820c.Radio1.Receive.Signal" became not supported: SNMP error: (genError) A general failure occured
742245:20200818:215837.734 item "WAT-CLS-BHC820c-Right:820c.RADIO2.MRMC.TX.QAM" became supported
742242:20200818:215850.770 item "CUL-FVS-BHC820c:820c.Radio2.Receive.Signal" became not supported: SNMP error: (genError) A general failure occured
742242:20200818:215850.770 item "CUL-FVS-BHC820c:820c.Radio1.Receive.Signal" became not supported: SNMP error: (genError) A general failure occured
742245:20200818:215853.778 item "CLS-MER-BHC820c:820c.System.Up.Time" became supported
742245:20200818:215853.778 item "CLS-MER-BHC820c:ifInOctets.268443713" became supported
742245:20200818:215853.778 item "CLS-MER-BHC820c:ifOutOctets.268443714" became supported
742244:20200818:215855.781 item "BHW-IVN-BHC820c:ifInOctets.268443714" became supported
742244:20200818:215855.781 item "BHW-IVN-BHC820c:ifOutOctets.268443714" became supported