[ 1002.582565][T12126] netdevsim netdevsim342 eni342np1: renamed from eth0
[ 1002.684347][T12061] netdevsim netdevsim739 eni739np1: renamed from eth1
[ 1004.377665][T12447] Could not find device with ifindex 2000 in netnsfd 11
[ 1004.378541][T12447] Could not find netns with fd: 2000
[ 1004.379141][T12447] Cannot link a netdevsim to itself
[ 1004.379871][T12447] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).