[  703.898483][T13047] netdevsim netdevsim322 eni322np1: renamed from eth0
[  703.921134][T13049] netdevsim netdevsim592 eni592np1: renamed from eth1
[  704.581968][T13034] Could not find device with ifindex 2000 in netnsfd 11
[  704.582862][T13034] Could not find netns with fd: 2000
[  704.583267][T13034] Cannot link a netdevsim to itself
[  704.583734][T13034] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).