[  716.322180][T13070] netdevsim netdevsim269 eni269np1: renamed from eth0
[  716.361544][T13072] netdevsim netdevsim713 eni713np1: renamed from eth1
[  717.019766][T13058] Could not find device with ifindex 2000 in netnsfd 11
[  717.023310][T13058] Could not find netns with fd: 2000
[  717.023779][T13058] Cannot link a netdevsim to itself
[  717.024279][T13058] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).