[ 1314.403216][T12066] netdevsim netdevsim483 eni483np1: renamed from eth0
[ 1314.424682][T12065] netdevsim netdevsim663 eni663np1: renamed from eth1
[ 1318.238478][T12058] Could not find device with ifindex 2000 in netnsfd 11
[ 1318.239233][T12058] Could not find netns with fd: 2000
[ 1318.239874][T12058] Cannot link a netdevsim to itself
[ 1318.240808][T12058] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).