[  755.853904][T14586] netdevsim netdevsim413 eni413np1: renamed from eth0
[  755.870290][T14588] netdevsim netdevsim702 eni702np1: renamed from eth1
[  756.407061][T14574] Could not find device with ifindex 2000 in netnsfd 11
[  756.407651][T14574] Could not find netns with fd: 2000
[  756.408120][T14574] Cannot link a netdevsim to itself
[  756.409045][T14574] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).