[  712.326627][T13080] netdevsim netdevsim285 eni285np1: renamed from eth0
[  712.349036][T13082] netdevsim netdevsim597 eni597np1: renamed from eth1
[  713.029558][T13068] Could not find device with ifindex 2000 in netnsfd 11
[  713.030481][T13068] Could not find netns with fd: 2000
[  713.030895][T13068] Cannot link a netdevsim to itself
[  713.031367][T13068] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).