[  854.225136][T16095] netdevsim netdevsim424 eni424np1: renamed from eth0
[  854.243739][T16096] netdevsim netdevsim597 eni597np1: renamed from eth1
[  854.859242][T16082] Could not find device with ifindex 2000 in netnsfd 11
[  854.863916][T16082] Could not find netns with fd: 2000
[  854.864475][T16082] Cannot link a netdevsim to itself
[  854.865265][T16082] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).