[  466.481470] netdevsim netdevsim458 eni458np1: renamed from eth0
[  466.482298] netdevsim netdevsim582 eni582np1: renamed from eth1
[  466.597602] Could not find device with ifindex 2000 in netnsfd 11
[  466.597725] Could not find netns with fd: 2000
[  466.597775] Cannot link a netdevsim to itself
[  466.597827] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).