[ 1005.082963][T12133] netdevsim netdevsim510 eni510np1: renamed from eth0
[ 1005.204390][T12068] netdevsim netdevsim762 eni762np1: renamed from eth1
[ 1007.092228][T12453] Could not find device with ifindex 2000 in netnsfd 11
[ 1007.093214][T12453] Could not find netns with fd: 2000
[ 1007.093922][T12453] Cannot link a netdevsim to itself
[ 1007.094749][T12453] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).