Yeah, the model is updated to match the controllers version.

| 2021-11-18 22:00:52 WARNING juju.apiserver.common.networkingcommon types.go:228 ignoring address "10.15.190.45" for device "lo": address and CIDR pair ("10.15.190.45", "") not found
| 2021-11-18 22:00:52 WARNING juju.apiserver.common.networkingcommon types.go:228 ignoring address "10.15.190.46" for device "lo": address and CIDR pair ("10.15.190.46", "") not found

| ubuntu@juju-806ee7-stg-proposed-migration-41:~$ ip a
| 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: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
|     link/ether fa:16:3e:5f:94:58 brd ff:ff:ff:ff:ff:ff
|     inet 10.15.190.45/23 brd 10.15.191.255 scope global dynamic ens3
|        valid_lft 81275sec preferred_lft 81275sec
|     inet6 fe80::f816:3eff:fe5f:9458/64 scope link
|        valid_lft forever preferred_lft forever
| 3: fan-252: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP group default qlen 1000
|     link/ether 4e:36:96:19:8f:97 brd ff:ff:ff:ff:ff:ff
|     inet 252.22.128.1/8 scope global fan-252
|        valid_lft forever preferred_lft forever
|     inet6 fe80::4c36:96ff:fe19:8f97/64 scope link
|        valid_lft forever preferred_lft forever
| 4: ftun0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UNKNOWN group default qlen 1000
|     link/ether 4e:36:96:19:8f:97 brd ff:ff:ff:ff:ff:ff
|     inet6 fe80::4c36:96ff:fe19:8f97/64 scope link
|        valid_lft forever preferred_lft forever

| ubuntu@juju-806ee7-stg-proposed-migration-42:~$ ip a
| 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: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
|     link/ether fa:16:3e:06:4e:d2 brd ff:ff:ff:ff:ff:ff
|     inet 10.15.190.46/23 brd 10.15.191.255 scope global dynamic ens3
|        valid_lft 83563sec preferred_lft 83563sec
|     inet6 fe80::f816:3eff:fe06:4ed2/64 scope link
|        valid_lft forever preferred_lft forever
| 3: fan-252: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP group default qlen 1000
|     link/ether 22:13:88:a8:8c:27 brd ff:ff:ff:ff:ff:ff
|     inet 252.23.0.1/8 scope global fan-252
|        valid_lft forever preferred_lft forever
|     inet6 fe80::2013:88ff:fea8:8c27/64 scope link
|        valid_lft forever preferred_lft forever
| 4: ftun0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue master fan-252 state UNKNOWN group default qlen 1000
|     link/ether 22:13:88:a8:8c:27 brd ff:ff:ff:ff:ff:ff
|     inet6 fe80::2013:88ff:fea8:8c27/64 scope link
|        valid_lft forever preferred_lft forever