[  472.854542] netdevsim netdevsim325 eni325np1: renamed from eth0
[  472.855686] netdevsim netdevsim567 eni567np1: renamed from eth1
[  472.937653] Could not find device with ifindex 2000 in netnsfd 11
[  472.937738] Could not find netns with fd: 2000
[  472.937789] Cannot link a netdevsim to itself
[  472.937845] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).