[ 1232.873273][T13023] netdevsim netdevsim576 eni576np1: renamed from eth1
[ 1232.954700][T13026] netdevsim netdevsim352 eni352np1: renamed from eth0
[ 1235.283307][T13014] Could not find device with ifindex 2000 in netnsfd 11
[ 1235.284899][T13014] Could not find netns with fd: 2000
[ 1235.286234][T13014] Cannot link a netdevsim to itself
[ 1235.296484][T13014] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).