[ 1280.850183][T12858] netdevsim netdevsim613 eni613np1: renamed from eth1
[ 1280.985856][T12861] netdevsim netdevsim416 eni416np1: renamed from eth0
[ 1283.595919][T12848] Could not find device with ifindex 2000 in netnsfd 11
[ 1283.597644][T12848] Could not find netns with fd: 2000
[ 1283.598565][T12848] Cannot link a netdevsim to itself
[ 1283.599664][T12848] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).