[ 1286.201764][T13032] netdevsim netdevsim408 eni408np1: renamed from eth0
[ 1286.278192][T13033] netdevsim netdevsim690 eni690np1: renamed from eth1
[ 1288.919076][T13021] Could not find device with ifindex 2000 in netnsfd 11
[ 1288.920742][T13021] Could not find netns with fd: 2000
[ 1288.933257][T13021] Cannot link a netdevsim to itself
[ 1288.934508][T13021] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).