[  807.177589][T15766] netdevsim netdevsim264 eni264np1: renamed from eth0
[  807.194447][T15769] netdevsim netdevsim554 eni554np1: renamed from eth1
[  807.813076][T15754] Could not find device with ifindex 2000 in netnsfd 11
[  807.813723][T15754] Could not find netns with fd: 2000
[  807.814467][T15754] Cannot link a netdevsim to itself
[  807.815003][T15754] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).