[ 1376.819819][T13066] netdevsim netdevsim379 eni379np1: renamed from eth0
[ 1376.884582][T13067] netdevsim netdevsim726 eni726np1: renamed from eth1
[ 1379.511187][T13053] Could not find device with ifindex 2000 in netnsfd 11
[ 1379.512445][T13053] Could not find netns with fd: 2000
[ 1379.513513][T13053] Cannot link a netdevsim to itself
[ 1379.514705][T13053] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).