[ 1424.643060][T12523] netdevsim netdevsim569 eni569np1: renamed from eth1
[ 1424.756325][T12522] netdevsim netdevsim272 eni272np1: renamed from eth0
[ 1428.435324][T12516] Could not find device with ifindex 2000 in netnsfd 11
[ 1428.436153][T12516] Could not find netns with fd: 2000
[ 1428.436795][T12516] Cannot link a netdevsim to itself
[ 1428.437561][T12516] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).