[  795.484703][T14455] netdevsim netdevsim292 eni292np1: renamed from eth0
[  795.496956][T14457] netdevsim netdevsim588 eni588np1: renamed from eth1
[  796.065410][T14443] Could not find device with ifindex 2000 in netnsfd 11
[  796.066287][T14443] Could not find netns with fd: 2000
[  796.066802][T14443] Cannot link a netdevsim to itself
[  796.067283][T14443] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).