[ 1316.823178][T11142] netdevsim netdevsim528 eni528np1: renamed from eth1
[ 1316.925441][T11143] netdevsim netdevsim493 eni493np1: renamed from eth0
[ 1320.242396][T11135] Could not find device with ifindex 2000 in netnsfd 11
[ 1320.243155][T11135] Could not find netns with fd: 2000
[ 1320.243743][T11135] Cannot link a netdevsim to itself
[ 1320.244423][T11135] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).