Installing a new version of virtualmin causes a network card configuration error

Virtualmin could not work out the default IPv4 address for virtual servers on your system. You will need to update either the Network interface for virtual addresses or Default virtual server IP address fields on the module configuration page.

.. your system is not ready for use by Virtualmin.

Network Interfaces

Active Now

Interfaces listed in this table are currently active on the system. In most cases, you should edit them under the Activated at Boot tab.

Select all. | Invert selection. | Add a new interface. Name Type IPv4 address Netmask IPv6 address Status

eth0    Ethernet 1000Mb/s   No address configured   None    fe80::225:10ff:fed2:756a    Up

eth1    Ethernet 1000Mb/s   No address configured   None    fe80::225:10ff:fed2:756b    Up

lo  Loopback    127.0.0.1   255.0.0.0   ::1 Up

Select all. | Invert selection. | Add a new interface.

Network Interfaces

     Activated at Boot

Interfaces listed in this table will be activated when the system boots up, and will generally be active now too.

Select all. | Invert selection. | Add a new interface. | Add a new bonding Interface. | Add a new bridge. | Add a new address range. Name Type IPv4 address Netmask IPv6 address Active

eth0    Ethernet    108.139.196.26  255.255.255.248 Yes

eth1    Ethernet    From DHCP   From DHCP   From IPv6 discovery Yes

lo  Loopback    127.0.0.1   255.0.0.0   Yes