[  792.158129][T15637] netdevsim netdevsim265 eni265np1: renamed from eth0
[  792.184227][T15640] netdevsim netdevsim583 eni583np1: renamed from eth1
[  792.791643][T15625] Could not find device with ifindex 2000 in netnsfd 11
[  792.793144][T15625] Could not find netns with fd: 2000
[  792.793615][T15625] Cannot link a netdevsim to itself
[  792.794152][T15625] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).