[ 1212.358128][T11124] netdevsim netdevsim295 eni295np1: renamed from eth0
[ 1212.455746][T11122] netdevsim netdevsim512 eni512np1: renamed from eth1
[ 1215.710613][T11116] Could not find device with ifindex 2000 in netnsfd 11
[ 1215.711474][T11116] Could not find netns with fd: 2000
[ 1215.712061][T11116] Cannot link a netdevsim to itself
[ 1215.712752][T11116] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).