[ 1259.854501][T13029] netdevsim netdevsim269 eni269np1: renamed from eth0
[ 1259.925756][T13026] netdevsim netdevsim759 eni759np1: renamed from eth1
[ 1262.681499][T13016] Could not find device with ifindex 2000 in netnsfd 11
[ 1262.698354][T13016] Could not find netns with fd: 2000
[ 1262.700117][T13016] Cannot link a netdevsim to itself
[ 1262.702027][T13016] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).