[  783.274976][T14755] netdevsim netdevsim369 eni369np1: renamed from eth0
[  783.291916][T14757] netdevsim netdevsim576 eni576np1: renamed from eth1
[  783.873174][T14743] Could not find device with ifindex 2000 in netnsfd 11
[  783.873757][T14743] Could not find netns with fd: 2000
[  783.874125][T14743] Cannot link a netdevsim to itself
[  783.874543][T14743] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).