[  808.114222][T14632] netdevsim netdevsim459 eni459np1: renamed from eth0
[  808.149838][T14635] netdevsim netdevsim653 eni653np1: renamed from eth1
[  808.777106][T14620] Could not find device with ifindex 2000 in netnsfd 11
[  808.777609][T14620] Could not find netns with fd: 2000
[  808.778230][T14620] Cannot link a netdevsim to itself
[  808.778650][T14620] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).