[ 1318.161848][T12739] netdevsim netdevsim706 eni706np1: renamed from eth1
[ 1318.281377][T12742] netdevsim netdevsim398 eni398np1: renamed from eth0
[ 1321.054980][T12730] Could not find device with ifindex 2000 in netnsfd 11
[ 1321.058994][T12730] Could not find netns with fd: 2000
[ 1321.060476][T12730] Cannot link a netdevsim to itself
[ 1321.062341][T12730] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).