[  798.258041][T15782] netdevsim netdevsim319 eni319np1: renamed from eth0
[  798.282594][T15780] netdevsim netdevsim527 eni527np1: renamed from eth1
[  798.870816][T15769] Could not find device with ifindex 2000 in netnsfd 11
[  798.871342][T15769] Could not find netns with fd: 2000
[  798.871707][T15769] Cannot link a netdevsim to itself
[  798.872108][T15769] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).