[  760.129289][T14564] netdevsim netdevsim292 eni292np1: renamed from eth0
[  760.148494][T14567] netdevsim netdevsim706 eni706np1: renamed from eth1
[  760.705966][T14552] Could not find device with ifindex 2000 in netnsfd 11
[  760.706467][T14552] Could not find netns with fd: 2000
[  760.707007][T14552] Cannot link a netdevsim to itself
[  760.707502][T14552] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).