[  797.282164][T14781] netdevsim netdevsim382 eni382np1: renamed from eth0
[  797.301500][T14783] netdevsim netdevsim706 eni706np1: renamed from eth1
[  797.899680][T14769] Could not find device with ifindex 2000 in netnsfd 11
[  797.900334][T14769] Could not find netns with fd: 2000
[  797.900856][T14769] Cannot link a netdevsim to itself
[  797.901561][T14769] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).