[ 1209.980459][T11135] netdevsim netdevsim324 eni324np1: renamed from eth0
[ 1209.998466][T11137] netdevsim netdevsim680 eni680np1: renamed from eth1
[ 1213.246570][T11127] Could not find device with ifindex 2000 in netnsfd 11
[ 1213.247324][T11127] Could not find netns with fd: 2000
[ 1213.247960][T11127] Cannot link a netdevsim to itself
[ 1213.248696][T11127] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).