[  808.630452][T15807] netdevsim netdevsim325 eni325np1: renamed from eth0
[  808.636677][T15808] netdevsim netdevsim742 eni742np1: renamed from eth1
[  809.227082][T15796] Could not find device with ifindex 2000 in netnsfd 11
[  809.228193][T15796] Could not find netns with fd: 2000
[  809.228745][T15796] Cannot link a netdevsim to itself
[  809.229266][T15796] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).