[ 1209.509686][T11138] netdevsim netdevsim705 eni705np1: renamed from eth1
[ 1209.632935][T11140] netdevsim netdevsim335 eni335np1: renamed from eth0
[ 1212.888188][T11132] Could not find device with ifindex 2000 in netnsfd 11
[ 1212.888924][T11132] Could not find netns with fd: 2000
[ 1212.889513][T11132] Cannot link a netdevsim to itself
[ 1212.890180][T11132] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).