[ 1350.849094][T12918] netdevsim netdevsim710 eni710np1: renamed from eth1
[ 1350.889934][T12919] netdevsim netdevsim460 eni460np1: renamed from eth0
[ 1353.724059][T12907] Could not find device with ifindex 2000 in netnsfd 11
[ 1353.726313][T12907] Could not find netns with fd: 2000
[ 1353.727487][T12907] Cannot link a netdevsim to itself
[ 1353.728613][T12907] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).