[  511.200387] netdevsim netdevsim359 eni359np1: renamed from eth0
[  511.298718] netdevsim netdevsim718 eni718np1: renamed from eth1
[  511.512923] Could not find device with ifindex 2000 in netnsfd 11
[  511.513099] Could not find netns with fd: 2000
[  511.513182] Cannot link a netdevsim to itself
[  511.513333] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).