root@pve-dol1:/var/lib/vz/template/iso# ip link show eth2
2: eth2: <broadcast,multicast,up,lower_up> mtu 1500 qdisc mq master ovs-system state UP mode DEFAULT group default qlen 1000
link/ether 0c:c4:7a:75:8b:90 brd ff:ff:ff:ff:ff:ff
vf 0 MAC 0c:c4:7a:75:8b:9a, spoof checking on, link-state auto
vf 1 MAC 0c:c4:7a:75:8b:9b, spoof checking on, link-state auto
vf 2 MAC 0c:c4:7a:75:8b:9c, spoof checking on, link-state auto
vf 3 MAC 0c:c4:7a:75:8b:9d, spoof checking on, link-state auto
root@pve-dol1:/var/lib/vz/template/iso# ip link show eth3
3: eth3: <broadcast,multicast,up,lower_up> mtu 1500 qdisc mq master ovs-system state UP mode DEFAULT group default qlen 1000
link/ether 0c:c4:7a:75:8b:91 brd ff:ff:ff:ff:ff:ff
vf 0 MAC 0c:c4:7a:75:8b:9e, spoof checking on, link-state auto
vf 1 MAC 0c:c4:7a:75:8b:9f, spoof checking on, link-state auto
vf 2 MAC 0c:c4:7a:75:8b:92, spoof checking on, link-state auto
vf 3 MAC 0c:c4:7a:75:8b:93, spoof checking on, link-state auto</broadcast,multicast,up,lower_up></broadcast,multicast,up,lower_up>
Nevermind, solved my own problem again, after I manually assign MAC to VF…. the live cd installer works... shame on me