[  802.835342][T15770] netdevsim netdevsim308 eni308np1: renamed from eth0
[  802.861424][T15773] netdevsim netdevsim676 eni676np1: renamed from eth1
[  803.460064][T15758] Could not find device with ifindex 2000 in netnsfd 11
[  803.460903][T15758] Could not find netns with fd: 2000
[  803.461406][T15758] Cannot link a netdevsim to itself
[  803.461978][T15758] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).