[  242.329757] netdevsim netdevsim592 eni592np1: renamed from eth1
[  242.431108] netdevsim netdevsim348 eni348np1: renamed from eth0
[  242.675050] Could not find device with ifindex 2000 in netnsfd 11
[  242.675186] Could not find netns with fd: 2000
[  242.675248] Cannot link a netdevsim to itself
[  242.675325] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).