[  471.938280] netdevsim netdevsim418 eni418np1: renamed from eth0
[  471.938980] netdevsim netdevsim759 eni759np1: renamed from eth1
[  472.024194] Could not find device with ifindex 2000 in netnsfd 11
[  472.024298] Could not find netns with fd: 2000
[  472.024356] Cannot link a netdevsim to itself
[  472.024422] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).