[ 1310.929020][T13015] netdevsim netdevsim745 eni745np1: renamed from eth1
[ 1311.063680][T13018] netdevsim netdevsim345 eni345np1: renamed from eth0
[ 1313.701958][T13006] Could not find device with ifindex 2000 in netnsfd 11
[ 1313.703681][T13006] Could not find netns with fd: 2000
[ 1313.704662][T13006] Cannot link a netdevsim to itself
[ 1313.705815][T13006] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).