[ 1340.646344][T12795] netdevsim netdevsim376 eni376np1: renamed from eth0
[ 1340.731446][T12794] netdevsim netdevsim588 eni588np1: renamed from eth1
[ 1343.592053][T12783] Could not find device with ifindex 2000 in netnsfd 11
[ 1343.593297][T12783] Could not find netns with fd: 2000
[ 1343.594232][T12783] Cannot link a netdevsim to itself
[ 1343.595381][T12783] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).