f"create interface memif id {i} socket-id 2 master\n"
f"set interface state memif2/{i} up\n"
f"set interface l2 bridge memif2/{i} 2\n"
- f"set ip arp memif2/{i} {tg_if_ip4} {tg_if_mac} "
+ f"set ip neighbor memif2/{i} {tg_if_ip4} {tg_if_mac} "
f"static\n\n"
)