[  825.188286][T14786] netdevsim netdevsim458 eni458np1: renamed from eth0
[  825.193944][T14788] netdevsim netdevsim618 eni618np1: renamed from eth1
[  825.933818][T14774] Could not find device with ifindex 2000 in netnsfd 11
[  825.934828][T14774] Could not find netns with fd: 2000
[  825.946227][T14774] Cannot link a netdevsim to itself
[  825.946772][T14774] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).