[  691.475084][T13022] netdevsim netdevsim313 eni313np1: renamed from eth0
[  691.503492][T13024] netdevsim netdevsim588 eni588np1: renamed from eth1
[  692.084931][T13010] Could not find device with ifindex 2000 in netnsfd 11
[  692.085744][T13010] Could not find netns with fd: 2000
[  692.086169][T13010] Cannot link a netdevsim to itself
[  692.086616][T13010] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).