[ 1241.285639][T12779] netdevsim netdevsim308 eni308np1: renamed from eth0
[ 1241.419179][T12780] netdevsim netdevsim658 eni658np1: renamed from eth1
[ 1243.838051][T12771] Could not find device with ifindex 2000 in netnsfd 11
[ 1243.839893][T12771] Could not find netns with fd: 2000
[ 1243.841850][T12771] Cannot link a netdevsim to itself
[ 1243.843681][T12771] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).