[ 1287.336176][T13023] netdevsim netdevsim402 eni402np1: renamed from eth0
[ 1287.411401][T13020] netdevsim netdevsim696 eni696np1: renamed from eth1
[ 1289.863860][T13010] Could not find device with ifindex 2000 in netnsfd 11
[ 1289.866093][T13010] Could not find netns with fd: 2000
[ 1289.867015][T13010] Cannot link a netdevsim to itself
[ 1289.868124][T13010] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).