[  459.454965] netdevsim netdevsim367 eni367np1: renamed from eth0
[  459.455549] netdevsim netdevsim738 eni738np1: renamed from eth1
[  459.544326] Could not find device with ifindex 2000 in netnsfd 11
[  459.544456] Could not find netns with fd: 2000
[  459.544509] Cannot link a netdevsim to itself
[  459.544566] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).