[  492.936823] netdevsim netdevsim705 eni705np1: renamed from eth1
[  493.032083] netdevsim netdevsim331 eni331np1: renamed from eth0
[  493.253262] Could not find device with ifindex 2000 in netnsfd 11
[  493.253590] Could not find netns with fd: 2000
[  493.253687] Cannot link a netdevsim to itself
[  493.253801] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).