[  799.671030][T15750] netdevsim netdevsim282 eni282np1: renamed from eth0
[  799.685160][T15752] netdevsim netdevsim669 eni669np1: renamed from eth1
[  800.307237][T15739] Could not find device with ifindex 2000 in netnsfd 11
[  800.308222][T15739] Could not find netns with fd: 2000
[  800.308783][T15739] Cannot link a netdevsim to itself
[  800.309221][T15739] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).