[  760.182292][T14628] netdevsim netdevsim353 eni353np1: renamed from eth0
[  760.195015][T14630] netdevsim netdevsim566 eni566np1: renamed from eth1
[  760.791770][T14616] Could not find device with ifindex 2000 in netnsfd 11
[  760.792433][T14616] Could not find netns with fd: 2000
[  760.792971][T14616] Cannot link a netdevsim to itself
[  760.793505][T14616] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).