[  805.596989][T15708] netdevsim netdevsim481 eni481np1: renamed from eth0
[  805.607626][T15707] netdevsim netdevsim704 eni704np1: renamed from eth1
[  806.240230][T15696] Could not find device with ifindex 2000 in netnsfd 11
[  806.240895][T15696] Could not find netns with fd: 2000
[  806.241367][T15696] Cannot link a netdevsim to itself
[  806.241883][T15696] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).