[  477.932543] netdevsim netdevsim382 eni382np1: renamed from eth0
[  477.933095] netdevsim netdevsim761 eni761np1: renamed from eth1
[  478.043361] Could not find device with ifindex 2000 in netnsfd 11
[  478.043462] Could not find netns with fd: 2000
[  478.043505] Cannot link a netdevsim to itself
[  478.043554] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).