[ 1227.674730][T13058] netdevsim netdevsim701 eni701np1: renamed from eth1
[ 1227.680981][T13056] netdevsim netdevsim471 eni471np1: renamed from eth0
[ 1230.426328][T13045] Could not find device with ifindex 2000 in netnsfd 11
[ 1230.427528][T13045] Could not find netns with fd: 2000
[ 1230.437077][T13045] Cannot link a netdevsim to itself
[ 1230.448459][T13045] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).