[  708.487861][T13041] netdevsim netdevsim264 eni264np1: renamed from eth0
[  708.502685][T13042] netdevsim netdevsim709 eni709np1: renamed from eth1
[  709.131320][T13029] Could not find device with ifindex 2000 in netnsfd 11
[  709.132205][T13029] Could not find netns with fd: 2000
[  709.132600][T13029] Cannot link a netdevsim to itself
[  709.133052][T13029] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).