[ 1308.574887][T13018] netdevsim netdevsim417 eni417np1: renamed from eth0
[ 1308.707795][T13019] netdevsim netdevsim574 eni574np1: renamed from eth1
[ 1311.292870][T13005] Could not find device with ifindex 2000 in netnsfd 11
[ 1311.294998][T13005] Could not find netns with fd: 2000
[ 1311.295946][T13005] Cannot link a netdevsim to itself
[ 1311.297053][T13005] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).