[ 1230.471517][T12812] netdevsim netdevsim382 eni382np1: renamed from eth0
[ 1230.590674][T12813] netdevsim netdevsim706 eni706np1: renamed from eth1
[ 1233.273578][T12804] Could not find device with ifindex 2000 in netnsfd 11
[ 1233.274782][T12804] Could not find netns with fd: 2000
[ 1233.275654][T12804] Cannot link a netdevsim to itself
[ 1233.276860][T12804] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).