[  707.784677][T13074] netdevsim netdevsim376 eni376np1: renamed from eth0
[  707.812672][T13076] netdevsim netdevsim730 eni730np1: renamed from eth1
[  708.463854][T13062] Could not find device with ifindex 2000 in netnsfd 11
[  708.464665][T13062] Could not find netns with fd: 2000
[  708.465040][T13062] Cannot link a netdevsim to itself
[  708.465729][T13062] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).