[  488.752066] netdevsim netdevsim352 eni352np1: renamed from eth0
[  488.853795] netdevsim netdevsim576 eni576np1: renamed from eth1
[  489.254239] Could not find device with ifindex 2000 in netnsfd 11
[  489.254383] Could not find netns with fd: 2000
[  489.254461] Cannot link a netdevsim to itself
[  489.254555] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).