[  714.686902][T13090] netdevsim netdevsim330 eni330np1: renamed from eth0
[  714.697131][T13092] netdevsim netdevsim725 eni725np1: renamed from eth1
[  715.370359][T13077] Could not find device with ifindex 2000 in netnsfd 11
[  715.371271][T13077] Could not find netns with fd: 2000
[  715.375379][T13077] Cannot link a netdevsim to itself
[  715.375856][T13077] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).