[ 1297.751982][T13020] netdevsim netdevsim707 eni707np1: renamed from eth1
[ 1297.820319][T13021] netdevsim netdevsim408 eni408np1: renamed from eth0
[ 1300.362547][T13009] Could not find device with ifindex 2000 in netnsfd 11
[ 1300.380136][T13009] Could not find netns with fd: 2000
[ 1300.381741][T13009] Cannot link a netdevsim to itself
[ 1300.383765][T13009] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).