[ 1010.190762][T12130] netdevsim netdevsim355 eni355np1: renamed from eth0
[ 1010.272823][T12128] netdevsim netdevsim582 eni582np1: renamed from eth1
[ 1012.096685][T12452] Could not find device with ifindex 2000 in netnsfd 11
[ 1012.098153][T12452] Could not find netns with fd: 2000
[ 1012.099256][T12452] Cannot link a netdevsim to itself
[ 1012.100678][T12452] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).