конфигурация виртуального сетевого устройства (Virtual Network Device configuration)
[IPVLAN] SECTION OPTIONS
The [IPVLAN] section only applies for netdevs of kind "ipvlan",
and accepts the following key:
Mode=
The IPVLAN mode to use. The supported options are "L2","L3"
and "L3S".
Flags=
The IPVLAN flags to use. The supported options are
"bridge","private" and "vepa".