[  955.676275][T12752] netdevsim netdevsim693 eni693np1: renamed from eth1
[  955.680216][T12585] netdevsim netdevsim324 eni324np1: renamed from eth0
[  957.162549][T12745] Could not find device with ifindex 2000 in netnsfd 11
[  957.163341][T12745] Could not find netns with fd: 2000
[  957.163893][T12745] Cannot link a netdevsim to itself
[  957.164607][T12745] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).