[  790.090963][T14575] netdevsim netdevsim429 eni429np1: renamed from eth0
[  790.101291][T14577] netdevsim netdevsim660 eni660np1: renamed from eth1
[  790.645839][T14563] Could not find device with ifindex 2000 in netnsfd 11
[  790.646324][T14563] Could not find netns with fd: 2000
[  790.646700][T14563] Cannot link a netdevsim to itself
[  790.647114][T14563] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).