[ 1290.271405][T13023] netdevsim netdevsim402 eni402np1: renamed from eth0
[ 1290.426403][T13022] netdevsim netdevsim525 eni525np1: renamed from eth1
[ 1293.035775][T13010] Could not find device with ifindex 2000 in netnsfd 11
[ 1293.038993][T13010] Could not find netns with fd: 2000
[ 1293.039895][T13010] Cannot link a netdevsim to itself
[ 1293.040971][T13010] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).