Comment 2 for bug 1931716

This is the libvirt log around the time

2021-06-11 13:30:47.026+0000: 72826: debug : qemuMonitorJSONIOProcessLine:220 : Line [{"timestamp": {"seconds": 1623418247, "microseconds": 26110}, "event": "DEVICE_DELETED", "data": {"device"
: "virtio-disk1", "path": "/machine/peripheral/virtio-disk1"}}]
2021-06-11 13:30:47.026+0000: 72826: info : qemuMonitorJSONIOProcessLine:234 : QEMU_MONITOR_RECV_EVENT: mon=0x7f9460079750 event={"timestamp": {"seconds": 1623418247, "microseconds": 26110}, "
event": "DEVICE_DELETED", "data": {"device": "virtio-disk1", "path": "/machine/peripheral/virtio-disk1"}}
2021-06-11 13:30:47.026+0000: 72826: debug : qemuMonitorJSONIOProcessEvent:181 : mon=0x7f9460079750 obj=0x5628e9e75bd0
2021-06-11 13:30:47.026+0000: 72826: debug : qemuMonitorEmitEvent:1198 : mon=0x7f9460079750 event=DEVICE_DELETED
2021-06-11 13:30:47.026+0000: 72826: debug : qemuProcessHandleEvent:549 : vm=0x7f946005e590
2021-06-11 13:30:47.026+0000: 72826: debug : virObjectEventNew:631 : obj=0x5628e9ea3460
2021-06-11 13:30:47.026+0000: 72826: debug : qemuMonitorJSONIOProcessEvent:205 : handle DEVICE_DELETED handler=0x7f94743f6b30 data=0x5628e9e6e360
2021-06-11 13:30:47.026+0000: 72826: debug : qemuMonitorEmitDeviceDeleted:1432 : mon=0x7f9460079750
2021-06-11 13:30:47.026+0000: 72826: debug : qemuProcessHandleDeviceDeleted:1362 : Device virtio-disk1 removed from domain 0x7f946005e590 instance-00000076
2021-06-11 13:30:47.026+0000: 119305: debug : qemuProcessEventHandler:4866 : vm=0x7f946005e590, event=2
2021-06-11 13:30:47.026+0000: 119305: debug : processDeviceDeletedEvent:4282 : Removing device virtio-disk1 from domain 0x7f946005e590 instance-00000076
2021-06-11 13:30:47.026+0000: 119305: debug : qemuDomainObjBeginJobInternal:9416 : Starting job: job=modify agentJob=none asyncJob=none (vm=0x7f946005e590 name=instance-00000076, current job=n
one agentJob=none async=none)
2021-06-11 13:30:47.026+0000: 119305: debug : qemuDomainObjBeginJobInternal:9470 : Started job: modify (async=none vm=0x7f946005e590 name=instance-00000076)
2021-06-11 13:30:47.026+0000: 119305: debug : qemuDomainRemoveDiskDevice:4218 : Removing disk virtio-disk1 from domain 0x7f946005e590 instance-00000076
2021-06-11 13:30:47.026+0000: 119305: debug : qemuDomainObjEnterMonitorInternal:9869 : Entering monitor (mon=0x7f9460079750 vm=0x7f946005e590 name=instance-00000076)
2021-06-11 13:30:47.026+0000: 119305: debug : qemuMonitorBlockdevDel:4417 : nodename=libvirt-4-format
2021-06-11 13:30:47.026+0000: 119305: debug : qemuMonitorBlockdevDel:4419 : mon:0x7f9460079750 vm:0x7f946005e590 fd:35
2021-06-11 13:30:47.026+0000: 119305: info : qemuMonitorSend:993 : QEMU_MONITOR_SEND_MSG: mon=0x7f9460079750 msg={"execute":"blockdev-del","arguments":{"node-name":"libvirt-4-format"},"id":"li
bvirt-378"}
 fd=-1
2021-06-11 13:30:47.026+0000: 72826: debug : virObjectEventDispose:124 : obj=0x5628e9ea3460
2021-06-11 13:30:47.026+0000: 72826: info : qemuMonitorIOWrite:450 : QEMU_MONITOR_IO_WRITE: mon=0x7f9460079750 buf={"execute":"blockdev-del","arguments":{"node-name":"libvirt-4-format"},"id":"
libvirt-378"}
 len=92 ret=92 errno=0