[  791.154861][T15809] netdevsim netdevsim382 eni382np1: renamed from eth0
[  791.163339][T15812] netdevsim netdevsim513 eni513np1: renamed from eth1
[  791.766452][T15798] Could not find device with ifindex 2000 in netnsfd 11
[  791.767188][T15798] Could not find netns with fd: 2000
[  791.767710][T15798] Cannot link a netdevsim to itself
[  791.768745][T15798] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).