[  877.809574][T15818] netdevsim netdevsim282 eni282np1: renamed from eth0
[  877.866933][T15819] netdevsim netdevsim569 eni569np1: renamed from eth1
[  878.807531][T15805] Could not find device with ifindex 2000 in netnsfd 11
[  878.808803][T15805] Could not find netns with fd: 2000
[  878.810248][T15805] Cannot link a netdevsim to itself
[  878.811340][T15805] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).