[  472.155283] netdevsim netdevsim367 eni367np1: renamed from eth0
[  472.155718] netdevsim netdevsim583 eni583np1: renamed from eth1
[  472.234217] Could not find device with ifindex 2000 in netnsfd 11
[  472.234355] Could not find netns with fd: 2000
[  472.234456] Cannot link a netdevsim to itself
[  472.234578] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).