[  484.598356] netdevsim netdevsim576 eni576np1: renamed from eth1
[  484.700170] netdevsim netdevsim367 eni367np1: renamed from eth0
[  485.031783] Could not find device with ifindex 2000 in netnsfd 11
[  485.031947] Could not find netns with fd: 2000
[  485.032027] Cannot link a netdevsim to itself
[  485.032115] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).