[ 1032.441878][T12589] netdevsim netdevsim702 eni702np1: renamed from eth1
[ 1032.535113][T12590] netdevsim netdevsim497 eni497np1: renamed from eth0
[ 1034.562101][T12582] Could not find device with ifindex 2000 in netnsfd 11
[ 1034.563664][T12582] Could not find netns with fd: 2000
[ 1034.575504][T12582] Cannot link a netdevsim to itself
[ 1034.577368][T12582] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).