[  756.868909][T14562] netdevsim netdevsim369 eni369np1: renamed from eth0
[  756.884860][T14561] netdevsim netdevsim541 eni541np1: renamed from eth1
[  757.437867][T14550] Could not find device with ifindex 2000 in netnsfd 11
[  757.438554][T14550] Could not find netns with fd: 2000
[  757.439017][T14550] Cannot link a netdevsim to itself
[  757.444560][T14550] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).