[  807.463401][T15712] netdevsim netdevsim445 eni445np1: renamed from eth0
[  807.464875][T15711] netdevsim netdevsim710 eni710np1: renamed from eth1
[  808.080218][T15698] Could not find device with ifindex 2000 in netnsfd 11
[  808.080856][T15698] Could not find netns with fd: 2000
[  808.081333][T15698] Cannot link a netdevsim to itself
[  808.081854][T15698] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).