[  807.029948][T14758] netdevsim netdevsim318 eni318np1: renamed from eth0
[  807.058274][T14761] netdevsim netdevsim722 eni722np1: renamed from eth1
[  807.689293][T14746] Could not find device with ifindex 2000 in netnsfd 11
[  807.690122][T14746] Could not find netns with fd: 2000
[  807.690540][T14746] Cannot link a netdevsim to itself
[  807.691021][T14746] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).