[ 1306.568638][T13060] netdevsim netdevsim717 eni717np1: renamed from eth1
[ 1306.587764][T13061] netdevsim netdevsim258 eni258np1: renamed from eth0
[ 1309.192120][T13049] Could not find device with ifindex 2000 in netnsfd 11
[ 1309.193408][T13049] Could not find netns with fd: 2000
[ 1309.194410][T13049] Cannot link a netdevsim to itself
[ 1309.195606][T13049] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).