[ 1280.786276][T13029] netdevsim netdevsim415 eni415np1: renamed from eth0
[ 1280.894998][T13026] netdevsim netdevsim591 eni591np1: renamed from eth1
[ 1283.526642][T13016] Could not find device with ifindex 2000 in netnsfd 11
[ 1283.528413][T13016] Could not find netns with fd: 2000
[ 1283.529317][T13016] Cannot link a netdevsim to itself
[ 1283.530496][T13016] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).