[ 1024.945967][T12731] netdevsim netdevsim362 eni362np1: renamed from eth0
[ 1025.056771][T12680] netdevsim netdevsim574 eni574np1: renamed from eth1
[ 1026.916187][T12726] Could not find device with ifindex 2000 in netnsfd 11
[ 1026.917277][T12726] Could not find netns with fd: 2000
[ 1026.918031][T12726] Cannot link a netdevsim to itself
[ 1026.918891][T12726] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).