[  806.953749][T14763] netdevsim netdevsim293 eni293np1: renamed from eth0
[  806.967642][T14765] netdevsim netdevsim739 eni739np1: renamed from eth1
[  807.604553][T14751] Could not find device with ifindex 2000 in netnsfd 11
[  807.605399][T14751] Could not find netns with fd: 2000
[  807.605786][T14751] Cannot link a netdevsim to itself
[  807.606244][T14751] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).