[  475.087584] netdevsim netdevsim369 eni369np1: renamed from eth0
[  475.088449] netdevsim netdevsim652 eni652np1: renamed from eth1
[  475.179076] Could not find device with ifindex 2000 in netnsfd 11
[  475.179154] Could not find netns with fd: 2000
[  475.179195] Cannot link a netdevsim to itself
[  475.179251] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).