Lab3.3: Step 6 Check for tunnel interfaces

I am using the following setup:

• OS: Ubuntu 22.04.3 LTS with 4vCPUs and 8GB RAM
• k8s: v1.27.1
• cilium: v1.14.1

I see the following network interfaceson the control plane VM:

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: enp1s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether 52:54:00:9f:9e:3e brd ff:ff:ff:ff:ff:ff
    inet 192.168.122.85/24 metric 100 brd 192.168.122.255 scope global dynamic enp1s0
       valid_lft 2784sec preferred_lft 2784sec
    inet6 fe80::5054:ff:fe9f:9e3e/64 scope link 
       valid_lft forever preferred_lft forever
3: cilium_net@cilium_host: <BROADCAST,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 76:84:ba:db:63:11 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::7484:baff:fedb:6311/64 scope link 
       valid_lft forever preferred_lft forever
4: cilium_host@cilium_net: <BROADCAST,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 56:e1:59:c7:bf:7a brd ff:ff:ff:ff:ff:ff
    inet 192.168.0.20/32 scope global cilium_host
       valid_lft forever preferred_lft forever
    inet6 fe80::54e1:59ff:fec7:bf7a/64 scope link 
       valid_lft forever preferred_lft forever
5: cilium_vxlan: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000
    link/ether ae:a5:7a:7d:e7:54 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::aca5:7aff:fe7d:e754/64 scope link 
       valid_lft forever preferred_lft forever
7: lxc_health@if6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 2a:29:b8:57:ca:ea brd ff:ff:ff:ff:ff:ff link-netnsid 0
    inet6 fe80::2829:b8ff:fe57:caea/64 scope link 
       valid_lft forever preferred_lft forever
9: lxc903dbdf31637@if8: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether e2:0d:bd:02:3b:d7 brd ff:ff:ff:ff:ff:ff link-netns cni-5cacffd1-f3f2-f707-45ea-2da93f0ef327
    inet6 fe80::e00d:bdff:fe02:3bd7/64 scope link 
       valid_lft forever preferred_lft forever
11: lxc61433227e22c@if10: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether e6:37:ec:9c:db:46 brd ff:ff:ff:ff:ff:ff link-netns cni-17fe8e6c-3747-5871-62d5-7095926209cc
    inet6 fe80::e437:ecff:fe9c:db46/64 scope link 
       valid_lft forever preferred_lft forever

Is there no tun0 because cilium's implementation changed, or did I do something wrong?

How can I verify, that my set-up is working correctly?