[ 1354.850674][T12752] netdevsim netdevsim459 eni459np1: renamed from eth0
[ 1354.943356][T12750] netdevsim netdevsim758 eni758np1: renamed from eth1
[ 1357.809248][T12739] Could not find device with ifindex 2000 in netnsfd 11
[ 1357.811223][T12739] Could not find netns with fd: 2000
[ 1357.812202][T12739] Cannot link a netdevsim to itself
[ 1357.813246][T12739] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).