[  524.339475] netdevsim netdevsim362 eni362np1: renamed from eth0
[  524.436395] netdevsim netdevsim528 eni528np1: renamed from eth1
[  524.625690] Could not find device with ifindex 2000 in netnsfd 11
[  524.625848] Could not find netns with fd: 2000
[  524.625921] Cannot link a netdevsim to itself
[  524.626009] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).