[ 1311.558602][T13020] netdevsim netdevsim587 eni587np1: renamed from eth1
[ 1311.693608][T13021] netdevsim netdevsim301 eni301np1: renamed from eth0
[ 1314.189816][T13008] Could not find device with ifindex 2000 in netnsfd 11
[ 1314.192910][T13008] Could not find netns with fd: 2000
[ 1314.194392][T13008] Cannot link a netdevsim to itself
[ 1314.196601][T13008] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).