[ 1379.450121][T13065] netdevsim netdevsim318 eni318np1: renamed from eth0
[ 1379.534481][T13063] netdevsim netdevsim649 eni649np1: renamed from eth1
[ 1382.503302][T13053] Could not find device with ifindex 2000 in netnsfd 11
[ 1382.504655][T13053] Could not find netns with fd: 2000
[ 1382.505819][T13053] Cannot link a netdevsim to itself
[ 1382.507031][T13053] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).