[ 1293.016993][T13025] netdevsim netdevsim611 eni611np1: renamed from eth1
[ 1293.131249][T13028] netdevsim netdevsim294 eni294np1: renamed from eth0
[ 1295.643333][T13015] Could not find device with ifindex 2000 in netnsfd 11
[ 1295.644479][T13015] Could not find netns with fd: 2000
[ 1295.645411][T13015] Cannot link a netdevsim to itself
[ 1295.656684][T13015] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).