[  804.981781][T15790] netdevsim netdevsim482 eni482np1: renamed from eth0
[  804.998085][T15792] netdevsim netdevsim668 eni668np1: renamed from eth1
[  805.607589][T15777] Could not find device with ifindex 2000 in netnsfd 11
[  805.613422][T15777] Could not find netns with fd: 2000
[  805.614158][T15777] Cannot link a netdevsim to itself
[  805.614792][T15777] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).