-device '{"driver":"virtio-net-pci","mac":"52:54:0b:4c:d5:db","id":"net0","netdev":"tap0","bus":"root2","addr":"0x0"}' \
-netdev tap,id=tap0,vhost=on,ifname=tap3,script=/bin/true \

# ip link set dev tap3 up
# tcpdump -n -i tap3 not ip6 > /dev/null 2>&1 &

-device '{"driver":"virtio-net-pci","mac":"52:54:0b:4c:d5:db","id":"net0","netdev":"tap0","bus":"root2","addr":"0x0"}' \
-netdev tap,id=tap0,vhost=on,ifname=tap4,script=/bin/true \

# systemctl stop NetworkManager
# ip addr add dev eth0 192.168.10.10

# ip link set dev tap4 up
# tcpdump -n -i tap4 not ip6 -ttttt > /home/ipa/RHEL_169571_tcpdump.log

No RARP packets emitted on dst host after migration
2025-01-08-06:06:05:  00:00:00.000000 ARP, Request who-has 192.168.10.10 tell 192.168.10.10, length 28
2025-01-08-06:06:05:  00:00:00.000103 IP 192.168.10.10 > 224.0.0.22: igmp v3 report, 1 group record(s)
2025-01-08-06:06:05:  00:00:00.049991 ARP, Request who-has 192.168.10.10 tell 192.168.10.10, length 28
2025-01-08-06:06:05:  00:00:00.050063 IP 192.168.10.10 > 224.0.0.22: igmp v3 report, 1 group record(s)
2025-01-08-06:06:05:  00:00:00.248043 ARP, Request who-has 192.168.10.10 tell 192.168.10.10, length 28
2025-01-08-06:06:05:  00:00:00.248050 IP 192.168.10.10 > 224.0.0.22: igmp v3 report, 1 group record(s)
2025-01-08-06:06:05:  00:00:00.497913 ARP, Request who-has 192.168.10.10 tell 192.168.10.10, length 28
2025-01-08-06:06:05:  00:00:00.497919 IP 192.168.10.10 > 224.0.0.22: igmp v3 report, 1 group record(s)
2025-01-08-06:06:05:  00:00:00.847915 ARP, Request who-has 192.168.10.10 tell 192.168.10.10, length 28
2025-01-08-06:06:05:  00:00:00.847924 IP 192.168.10.10 > 224.0.0.22: igmp v3 report, 1 group record(s)
2025-01-08-06:06:05:  00:00:30.007337 IP 192.168.10.10.mdns > 224.0.0.251.mdns: 0*- [0q] 4/0/0 (Cache flush) AAAA fe80::5054:bff:fe4c:d5db, (Cache flush) PTR linux.local., (Cache flush) A 192.168.10.10, (Cache flush) PTR linux.local. (189)
2025-01-08-06:06:05:  00:00:30.009717 IP 192.168.10.10 > 224.0.0.22: igmp v3 report, 1 group record(s)
2025-01-08-06:06:05:  00:00:30.290733 IP 192.168.10.10 > 224.0.0.22: igmp v3 report, 1 group record(s)

/usr/libexec/qemu-kvm  \
-name "mouse-vm" \
-sandbox on \
-machine q35,memory-backend=pc.ram,pflash0=drive_ovmf_code,pflash1=drive_ovmf_vars \
-cpu SapphireRapids,dtes64=on,vmx=on,pdcm=on,hypervisor=on,ds=on,ss=on,tsc-adjust=on,waitpkg=on,cldemote=on,movdiri=on,movdir64b=on,md-clear=on,stibp=on,flush-l1d=on,invtsc=on,ibpb=on,ibrs=on,amd-stibp=on,amd-ssbd=on,tsx-ctrl=on,sbdr-ssdp-no=on,fbsdp-no=on,psdp-no=on,gds-no=on,rfds-no=on,vmx-ins-outs=on,vmx-true-ctls=on,vmx-store-lma=on,vmx-activity-hlt=on,vmx-activity-wait-sipi=on,vmx-vmwrite-vmexit-fields=on,vmx-apicv-xapic=on,vmx-ept=on,vmx-desc-exit=on,vmx-rdtscp-exit=on,vmx-apicv-x2apic=on,vmx-vpid=on,vmx-wbinvd-exit=on,vmx-unrestricted-guest=on,vmx-apicv-register=on,vmx-apicv-vid=on,vmx-rdrand-exit=on,vmx-invpcid-exit=on,vmx-vmfunc=on,vmx-shadow-vmcs=on,vmx-rdseed-exit=on,vmx-pml=on,vmx-xsaves=on,vmx-tsc-scaling=on,vmx-enable-user-wait-pause=on,vmx-ept-execonly=on,vmx-page-walk-4=on,vmx-page-walk-5=on,vmx-ept-2mb=on,vmx-ept-1gb=on,vmx-invept=on,vmx-eptad=on,vmx-invept-single-context=on,vmx-invept-all-context=on,vmx-invvpid=on,vmx-invvpid-single-addr=on,vmx-invvpid-all-context=on,vmx-invept-single-context-noglobals=on,vmx-intr-exit=on,vmx-nmi-exit=on,vmx-vnmi=on,vmx-preemption-timer=on,vmx-posted-intr=on,vmx-vintr-pending=on,vmx-tsc-offset=on,vmx-hlt-exit=on,vmx-invlpg-exit=on,vmx-mwait-exit=on,vmx-rdpmc-exit=on,vmx-rdtsc-exit=on,vmx-cr3-load-noexit=on,vmx-cr3-store-noexit=on,vmx-cr8-load-exit=on,vmx-cr8-store-exit=on,vmx-flexpriority=on,vmx-vnmi-pending=on,vmx-movdr-exit=on,vmx-io-exit=on,vmx-io-bitmap=on,vmx-mtf=on,vmx-msr-bitmap=on,vmx-monitor-exit=on,vmx-pause-exit=on,vmx-secondary-ctls=on,vmx-exit-nosave-debugctl=on,vmx-exit-load-perf-global-ctrl=on,vmx-exit-ack-intr=on,vmx-exit-save-pat=on,vmx-exit-load-pat=on,vmx-exit-save-efer=on,vmx-exit-load-efer=on,vmx-exit-save-preemption-timer=on,vmx-entry-noload-debugctl=on,vmx-entry-ia32e-mode=on,vmx-entry-load-perf-global-ctrl=on,vmx-entry-load-pat=on,vmx-entry-load-efer=on,vmx-eptp-switching=on,hle=off,rtm=off,taa-no=off,tsc-frequency=2000000000,host-phys-bits=on,host-phys-bits-limit=46 \
-nodefaults  \
-chardev socket,id=qmp_id_qmpmonitor1,path=/var/tmp/monitor-qmpmonitor1,server=on,wait=off \
-chardev socket,id=qmp_id_catch_monitor,path=/var/tmp/monitor-catch_monitor,server=on,wait=off \
-mon chardev=qmp_id_qmpmonitor1,mode=control \
-mon chardev=qmp_id_catch_monitor,mode=control \
-device '{"driver":"pcie-root-port","id":"root0","multifunction":true,"bus":"pcie.0","addr":"0x2","chassis":1}' \
-device '{"driver":"pcie-root-port","id":"root1","port":11,"addr":"0x2.0x1","bus":"pcie.0","chassis":2}' \
-device '{"driver":"pcie-root-port","id":"root2","port":12,"addr":"0x2.0x2","bus":"pcie.0","chassis":3}' \
-device '{"driver":"pcie-root-port","id":"root3","port":13,"addr":"0x2.0x3","bus":"pcie.0","chassis":4}' \
-device '{"driver":"pcie-root-port","id":"root4","port":14,"addr":"0x2.0x4","bus":"pcie.0","chassis":5}' \
-device '{"driver":"pcie-root-port","id":"root5","port":15,"addr":"0x2.0x5","bus":"pcie.0","chassis":6}' \
-device '{"driver":"pcie-root-port","id":"root6","port":16,"addr":"0x2.0x6","bus":"pcie.0","chassis":7}' \
-device '{"driver":"pcie-root-port","id":"root7","port":17,"addr":"0x2.0x7","bus":"pcie.0","chassis":8}' \
-device '{"driver":"pcie-root-port","id":"extra_root0","multifunction":true,"bus":"pcie.0","addr":"0x3","chassis":21}' \
-device '{"driver":"pcie-root-port","id":"extra_root1","port":21,"addr":"0x3.0x1","bus":"pcie.0","chassis":22}' \
-device '{"driver":"pcie-root-port","id":"extra_root2","port":22,"addr":"0x3.0x2","bus":"pcie.0","chassis":23}' \
-device '{"driver":"nec-usb-xhci","id":"usb1","bus":"root0","addr":"0x0"}' \
-device '{"driver":"virtio-scsi-pci","id":"virtio_scsi_pci0","bus":"root1","addr":"0x0"}' \
-device '{"driver":"scsi-hd","id":"image1","device_id":"drive-image1","drive":"drive_image1","bus":"virtio_scsi_pci0.0","channel":0,"scsi-id":0,"lun":0,"bootindex":0,"write-cache":"on"}' \
-device '{"driver":"virtio-net-pci","mac":"52:54:0b:4c:d5:db","id":"net0","netdev":"tap0","bus":"root2","addr":"0x0"}' \
-device '{"driver":"usb-tablet","id":"usb-tablet1","bus":"usb1.0","port":"1"}' \
-device '{"driver":"virtio-balloon-pci","id":"balloon0","bus":"root3","addr":"0x0"}' \
-device '{"driver":"VGA","id":"video0","vgamem_mb":16,"bus":"pcie.0","addr":"0x1"}' \
-blockdev '{"driver":"file","auto-read-only":true,"discard":"unmap","aio":"threads","cache":{"direct":true,"no-flush":false},"filename":"/mnt/xiaohli/rhel960-64-virtio-scsi-ovmf.qcow2","node-name":"drive_sys1"}' \
-blockdev '{"driver":"qcow2","node-name":"drive_image1","read-only":false,"cache":{"direct":true,"no-flush":false},"file":"drive_sys1"}' \
-blockdev '{"node-name":"file_ovmf_code","driver":"file","filename":"/usr/share/OVMF/OVMF_CODE.secboot.fd","auto-read-only":true,"discard":"unmap"}' \
-blockdev '{"node-name":"drive_ovmf_code","driver":"raw","read-only":true,"file":"file_ovmf_code"}' \
-blockdev '{"node-name":"file_ovmf_vars","driver":"file","filename":"/mnt/xiaohli/rhel960-64-virtio-scsi-ovmf.qcow2_VARS.fd","auto-read-only":true,"discard":"unmap"}' \
-blockdev '{"node-name":"drive_ovmf_vars","driver":"raw","read-only":false,"file":"file_ovmf_vars"}' \
-netdev tap,id=tap0,vhost=on,ifname=tap3,script=/bin/true \
-m 4096 \
-object '{"qom-type":"memory-backend-ram","id":"pc.ram","size":4294967296}' \
-smp 4,maxcpus=4,cores=2,threads=1,sockets=2 \
-vnc :10 \
-rtc base=utc,clock=host \
-boot menu=off,strict=off,order=cdn,once=c \
-enable-kvm  \
-qmp tcp:0:3333,server=on,wait=off \
-qmp tcp:0:9999,server=on,wait=off \
-qmp tcp:0:9888,server=on,wait=off \
-serial tcp:0:4444,server=on,wait=off \
-monitor stdio \
-msg timestamp=on \