[ 1034.743600][T12690] netdevsim netdevsim765 eni765np1: renamed from eth1
[ 1034.848483][T12739] netdevsim netdevsim479 eni479np1: renamed from eth0
[ 1036.761256][T12734] Could not find device with ifindex 2000 in netnsfd 11
[ 1036.762366][T12734] Could not find netns with fd: 2000
[ 1036.763062][T12734] Cannot link a netdevsim to itself
[ 1036.763824][T12734] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).