[  765.121119][T14570] netdevsim netdevsim366 eni366np1: renamed from eth0
[  765.132706][T14572] netdevsim netdevsim587 eni587np1: renamed from eth1
[  765.684511][T14558] Could not find device with ifindex 2000 in netnsfd 11
[  765.684994][T14558] Could not find netns with fd: 2000
[  765.685406][T14558] Cannot link a netdevsim to itself
[  765.685803][T14558] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).