[ 1359.114106][T13023] netdevsim netdevsim596 eni596np1: renamed from eth1
[ 1359.246733][T13025] netdevsim netdevsim413 eni413np1: renamed from eth0
[ 1361.885773][T13012] Could not find device with ifindex 2000 in netnsfd 11
[ 1361.888690][T13012] Could not find netns with fd: 2000
[ 1361.889992][T13012] Cannot link a netdevsim to itself
[ 1361.891672][T13012] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).