[  714.330125][T13074] netdevsim netdevsim469 eni469np1: renamed from eth0
[  714.347122][T13076] netdevsim netdevsim736 eni736np1: renamed from eth1
[  714.953912][T13062] Could not find device with ifindex 2000 in netnsfd 11
[  714.954760][T13062] Could not find netns with fd: 2000
[  714.955152][T13062] Cannot link a netdevsim to itself
[  714.955649][T13062] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).