[ 1031.322970][T12482] netdevsim netdevsim465 eni465np1: renamed from eth0
[ 1031.346853][T12483] netdevsim netdevsim697 eni697np1: renamed from eth1
[ 1033.237231][T12474] Could not find device with ifindex 2000 in netnsfd 11
[ 1033.238670][T12474] Could not find netns with fd: 2000
[ 1033.239753][T12474] Cannot link a netdevsim to itself
[ 1033.241149][T12474] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).