[  807.337589][T15660] netdevsim netdevsim346 eni346np1: renamed from eth0
[  807.362028][T15662] netdevsim netdevsim556 eni556np1: renamed from eth1
[  807.953825][T15647] Could not find device with ifindex 2000 in netnsfd 11
[  807.954607][T15647] Could not find netns with fd: 2000
[  807.955195][T15647] Cannot link a netdevsim to itself
[  807.955840][T15647] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).