[  484.868817] netdevsim netdevsim292 eni292np1: renamed from eth0
[  484.869381] netdevsim netdevsim754 eni754np1: renamed from eth1
[  484.962769] Could not find device with ifindex 2000 in netnsfd 11
[  484.962862] Could not find netns with fd: 2000
[  484.962905] Cannot link a netdevsim to itself
[  484.962952] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).