[ 1301.837563][T13017] netdevsim netdevsim494 eni494np1: renamed from eth0
[ 1301.900608][T13016] netdevsim netdevsim588 eni588np1: renamed from eth1
[ 1304.571800][T13007] Could not find device with ifindex 2000 in netnsfd 11
[ 1304.573522][T13007] Could not find netns with fd: 2000
[ 1304.574618][T13007] Cannot link a netdevsim to itself
[ 1304.575713][T13007] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).