Forgot to mention that I found a guide for how to make the network bridge persistent.
So my /etc/network/interfaces holds a configuration for viibr0 interface with the actual interface (ens192) as a "bridge_port".
Quote # The loopback network interface
auto lo
iface lo inet loopback
auto ens192
iface ens192 inet manual
# The primary network interface
auto viifbr0
iface viifbr0 inet static
address xx.110.216.xx
netmask 255.255.255.192
network xx.110.216.xx
broadcast xx.110.216.255
gateway xx.110.216.xx
bridge_ports ens192
bridge_stp off
bridge_fd 0
bridge_maxwait 0
dns-nameservers 8.8.8.8
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