[ 1265.344332][T12759] netdevsim netdevsim717 eni717np1: renamed from eth1
[ 1265.355047][T12760] netdevsim netdevsim405 eni405np1: renamed from eth0
[ 1267.919065][T12747] Could not find device with ifindex 2000 in netnsfd 11
[ 1267.920839][T12747] Could not find netns with fd: 2000
[ 1267.921819][T12747] Cannot link a netdevsim to itself
[ 1267.922999][T12747] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).