[ 1293.591988][T11141] netdevsim netdevsim381 eni381np1: renamed from eth0
[ 1293.612625][T11139] netdevsim netdevsim629 eni629np1: renamed from eth1
[ 1297.260566][T11133] Could not find device with ifindex 2000 in netnsfd 11
[ 1297.261340][T11133] Could not find netns with fd: 2000
[ 1297.261969][T11133] Cannot link a netdevsim to itself
[ 1297.262697][T11133] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).