set interfaces ethernet eth0 address '192.168.122.14/24'
set interfaces ethernet eth0 description 'WAN'
set interfaces ethernet eth1 address '192.0.2.1/30'
set interfaces ethernet eth1 description 'LAN'

set vpp settings interface eth0 driver 'xdp'
set vpp settings interface eth1 driver 'xdp'
set vpp settings memory main-heap-page-size '2M'
set vpp settings memory main-heap-size '4G'
set vpp settings statseg page-size '2M'
set vpp settings statseg size '1G'
set vpp settings unix poll-sleep-usec '222'

Sep 29 12:43:22 r14 vpp[5684]: vpp[5684]: af_xdp: eth0: set mtu not supported yet
Sep 29 12:43:22 r14 vpp[5684]: af_xdp: eth0: set mtu not supported yet
Sep 29 12:43:23 r14 vpp[5684]: vpp[5684]: af_xdp: eth1: set mtu not supported yet
Sep 29 12:43:23 r14 vpp[5684]: af_xdp: eth1: set mtu not supported yet