Does RF on Cox incoming line cause this:

Sun Mar 13 23:51:40 2022	Critical (3)	Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=08:36:c9:3d:ad:98;CMTS-MAC=00:b0:e1:73:ed:d1;CM-QOS=1.1;CM-VER=3.1;
Sun Mar 13 08:57:43 2022	Notice (6)	DHCP Renew - lease parameters UTC Time Offset modified;CM-MAC=08:36:c9:3d:ad:98;CMTS-MAC=00:b0:e1:73:ed:d1;CM-QOS=1.1;CM-VER=3.1;
Sun Mar 13 08:57:43 2022	Error (4)	DHCP RENEW WARNING - Field invalid in response v4 option;CM-MAC=08:36:c9:3d:ad:98;CMTS-MAC=00:b0:e1:73:ed:d1;CM-QOS=1.1;CM-VER=3.1;
Sun Mar 13 08:02:41 2022	Critical (3)	Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=08:36:c9:3d:ad:98;CMTS-MAC=00:b0:e1:73:ed:d1;CM-QOS=1.1;CM-VER=3.1;