[  489.717478] netdevsim netdevsim352 eni352np1: renamed from eth0
[  489.819073] netdevsim netdevsim709 eni709np1: renamed from eth1
[  490.154044] Could not find device with ifindex 2000 in netnsfd 11
[  490.154172] Could not find netns with fd: 2000
[  490.154234] Cannot link a netdevsim to itself
[  490.154315] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).