[ 1025.824468][T12649] netdevsim netdevsim655 eni655np1: renamed from eth1
[ 1025.929299][T12581] netdevsim netdevsim360 eni360np1: renamed from eth0
[ 1027.818628][T12726] Could not find device with ifindex 2000 in netnsfd 11
[ 1027.819683][T12726] Could not find netns with fd: 2000
[ 1027.820434][T12726] Cannot link a netdevsim to itself
[ 1027.821624][T12726] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).