[ 1031.853718][T12733] netdevsim netdevsim322 eni322np1: renamed from eth0
[ 1031.947216][T12683] netdevsim netdevsim653 eni653np1: renamed from eth1
[ 1033.737122][T12728] Could not find device with ifindex 2000 in netnsfd 11
[ 1033.738346][T12728] Could not find netns with fd: 2000
[ 1033.739100][T12728] Cannot link a netdevsim to itself
[ 1033.740910][T12728] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).