Feb  3 16:14:21 eve-ng systemd-udevd[23683]: link_config: autonegotiation is unset or enabled, the speed and duplex are not writable.
Feb  3 16:14:21 eve-ng systemd-udevd[23683]: Could not generate persistent MAC address for vun001000000100: No such file or directory
Feb  3 16:14:21 eve-ng kernel: [13029.693747] pnet0: port 2(vun001000000100) entered blocking state
Feb  3 16:14:21 eve-ng kernel: [13029.693749] pnet0: port 2(vun001000000100) entered disabled state
Feb  3 16:14:21 eve-ng kernel: [13029.693863] device vun001000000100 entered promiscuous mode
Feb  3 16:14:21 eve-ng ovs-vsctl: ovs|00001|db_ctl_base|ERR|no bridge named pnet0
Feb  3 16:14:21 eve-ng systemd-udevd[23809]: link_config: autonegotiation is unset or enabled, the speed and duplex are not writable.
Feb  3 16:14:21 eve-ng systemd-udevd[23809]: Could not generate persistent MAC address for vun001000000101: No such file or directory
Feb  3 16:14:21 eve-ng kernel: [13029.793799] vnet00100000002: port 2(vun001000000101) entered blocking state
Feb  3 16:14:21 eve-ng kernel: [13029.793801] vnet00100000002: port 2(vun001000000101) entered disabled state
Feb  3 16:14:21 eve-ng kernel: [13029.793922] device vun001000000101 entered promiscuous mode
Feb  3 16:14:21 eve-ng kernel: [13029.793951] vnet00100000002: port 2(vun001000000101) entered blocking state
Feb  3 16:14:21 eve-ng kernel: [13029.793953] vnet00100000002: port 2(vun001000000101) entered forwarding state
Feb  3 16:14:21 eve-ng ovs-vsctl: ovs|00001|db_ctl_base|ERR|no bridge named vnet00100000002
Feb  3 16:14:21 eve-ng systemd[1]: Started /opt/unetlab/wrappers/qemu_wrapper -C 55523 -T 0 -D 1 -t Ostinato -F /opt/qemu-2.12.0/bin/qemu-system-x86_64 -d 0 -- -nographic -device e1000,netdev=net0,mac=50:00:00:01:00:00 -netdev tap,id=net0,ifname=vun001000000100,script=no -device e1000,netdev=net1,mac=50:00:00:01:00:01 -netdev tap,id=net1,ifname=vun001000000101,script=no -smp 1 -m 512 -name Ostinato -uuid 416b813e-f305-4f47-9a19-0f213f2d0041 -qmp unix:./qmp-sock,server,nowait -monitor unix:./mon-sock,server,nowait -monitor unix:./mon2-sock,server,nowait -hda hda.qcow2 -machine type=pc,accel=kvm -serial mon:stdio -nographic -no-user-config -nodefaults -display none -vga std -rtc base=utc.
Feb  3 16:14:21 eve-ng kernel: [13030.141506] pnet0: port 2(vun001000000100) entered blocking state
Feb  3 16:14:21 eve-ng kernel: [13030.141511] pnet0: port 2(vun001000000100) entered forwarding state
Feb  3 16:14:26 eve-ng kernel: [13035.103198] kvm [23948]: vcpu0, guest rIP: 0xc0129dd1 disabled perfctr wrmsr: 0xc1 data 0xffff