[  692.863305][T11656] netdevsim netdevsim375 eni375np1: renamed from eth0
[  692.962390][T11607] netdevsim netdevsim570 eni570np1: renamed from eth1
[  695.027337][T11651] Could not find device with ifindex 2000 in netnsfd 11
[  695.028350][T11651] Could not find netns with fd: 2000
[  695.029104][T11651] Cannot link a netdevsim to itself
[  695.029895][T11651] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).