[  693.576519][T13040] netdevsim netdevsim351 eni351np1: renamed from eth0
[  693.583748][T13039] netdevsim netdevsim590 eni590np1: renamed from eth1
[  694.189280][T13028] Could not find device with ifindex 2000 in netnsfd 11
[  694.190125][T13028] Could not find netns with fd: 2000
[  694.190535][T13028] Cannot link a netdevsim to itself
[  694.190996][T13028] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).