[  695.413352][T13027] netdevsim netdevsim448 eni448np1: renamed from eth0
[  695.432071][T13029] netdevsim netdevsim744 eni744np1: renamed from eth1
[  696.052851][T13015] Could not find device with ifindex 2000 in netnsfd 11
[  696.053699][T13015] Could not find netns with fd: 2000
[  696.054087][T13015] Cannot link a netdevsim to itself
[  696.054558][T13015] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).