OVM for x86 windows virtual machines unexpectedly rebooting (ovm 3.4.6.2) paravirtual drivers inst

Logs from ovm server

AGENT_NOTIFY EVENT : Oct 27 06:49:12 {DOMAIN} 0004fb00-0006-0000-150b-903f2223396b {START}

AGENT_NOTIFY EVENT : Oct 27 06:49:13 {DOMAIN} 0004fb00-0006-0000-150b-903f2223396b {VNC} 5905

AGENT_NOTIFY EVENT : Oct 27 06:50:54 {DOMAIN} 0004fb00-0006-0000-150b-903f2223396b {VMAPI} VMAPIEvent {"VMAPIEvent":{"severity":5,"sub                                 system":"OVMSvcSS","process":"OVMSvc","type":"system","payload":{"type":"alive","alive":{"hostname":"HIDDEN_EDMS","domainName":"HIDDEN.COM","osType":"Windows","osVersion":"Windows Server 2012","kernelVersion":"6.3.9600.19846","arch":"AMD64","guestType":"PVHVM","gu                                 estDriverVersion":"3.2.3.0","vmapiVersion":"100"}}}}

AGENT_NOTIFY EVENT : Oct 27 06:50:54 {DOMAIN} 0004fb00-0006-0000-150b-903f2223396b {VMAPI} VMAPIEvent {"VMAPIEvent":{"severity":5,"sub                                 system":"OVMSvcSS","process":"OVMSvc","type":"system","payload":{"type":"IPChange","IPChange":{"intrface":"Oracle VM Virtual Ethernet                                  Adapter","mac":"0021f6026f43","ipv4info":{"ipinfo":[{"address":"172.16.1.13","netmask":"255.255.255.0","gateway":"","mtu":1500,"speed"                                 :4294967295}]},"ipv6info":{"ipinfo":[{"address":"fe80::c8ef:7e9:8dfe:acab%13","netmask":"255.255.255.0","gateway":"","mtu":1500,"speed                                 ":4294967295}]}}}}}