[  757.935039][T14758] netdevsim netdevsim341 eni341np1: renamed from eth0
[  757.956323][T14760] netdevsim netdevsim563 eni563np1: renamed from eth1
[  758.633797][T14746] Could not find device with ifindex 2000 in netnsfd 11
[  758.634357][T14746] Could not find netns with fd: 2000
[  758.635236][T14746] Cannot link a netdevsim to itself
[  758.636002][T14746] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).