[  475.742936] netdevsim netdevsim410 eni410np1: renamed from eth0
[  475.744961] netdevsim netdevsim765 eni765np1: renamed from eth1
[  475.836124] Could not find device with ifindex 2000 in netnsfd 11
[  475.836227] Could not find netns with fd: 2000
[  475.836269] Cannot link a netdevsim to itself
[  475.836325] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).