[ 1305.338554][T13023] netdevsim netdevsim653 eni653np1: renamed from eth1
[ 1305.467811][T13026] netdevsim netdevsim432 eni432np1: renamed from eth0
[ 1308.025122][T13013] Could not find device with ifindex 2000 in netnsfd 11
[ 1308.027316][T13013] Could not find netns with fd: 2000
[ 1308.028188][T13013] Cannot link a netdevsim to itself
[ 1308.029232][T13013] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).