[  795.376926][T15761] netdevsim netdevsim445 eni445np1: renamed from eth0
[  795.398206][T15762] netdevsim netdevsim698 eni698np1: renamed from eth1
[  795.973260][T15748] Could not find device with ifindex 2000 in netnsfd 11
[  795.973728][T15748] Could not find netns with fd: 2000
[  795.974069][T15748] Cannot link a netdevsim to itself
[  795.974446][T15748] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).