[ 1294.173903][T13038] netdevsim netdevsim470 eni470np1: renamed from eth0
[ 1294.247653][T13039] netdevsim netdevsim695 eni695np1: renamed from eth1
[ 1296.876865][T13025] Could not find device with ifindex 2000 in netnsfd 11
[ 1296.878394][T13025] Could not find netns with fd: 2000
[ 1296.879534][T13025] Cannot link a netdevsim to itself
[ 1296.892634][T13025] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).