[ 1294.306608][T13024] netdevsim netdevsim706 eni706np1: renamed from eth1
[ 1294.428646][T13025] netdevsim netdevsim370 eni370np1: renamed from eth0
[ 1297.243405][T13012] Could not find device with ifindex 2000 in netnsfd 11
[ 1297.246127][T13012] Could not find netns with fd: 2000
[ 1297.246975][T13012] Cannot link a netdevsim to itself
[ 1297.248001][T13012] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).