[  800.597491][T14769] netdevsim netdevsim295 eni295np1: renamed from eth0
[  800.606129][T14771] netdevsim netdevsim689 eni689np1: renamed from eth1
[  801.229789][T14757] Could not find device with ifindex 2000 in netnsfd 11
[  801.230789][T14757] Could not find netns with fd: 2000
[  801.231316][T14757] Cannot link a netdevsim to itself
[  801.231882][T14757] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).