[ 1283.976644][T13033] netdevsim netdevsim595 eni595np1: renamed from eth1
[ 1284.090584][T13036] netdevsim netdevsim464 eni464np1: renamed from eth0
[ 1286.851902][T13023] Could not find device with ifindex 2000 in netnsfd 11
[ 1286.853615][T13023] Could not find netns with fd: 2000
[ 1286.854512][T13023] Cannot link a netdevsim to itself
[ 1286.855566][T13023] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).