[ 1425.754462][T12520] netdevsim netdevsim765 eni765np1: renamed from eth1
[ 1425.851526][T12519] netdevsim netdevsim295 eni295np1: renamed from eth0
[ 1429.510961][T12513] Could not find device with ifindex 2000 in netnsfd 11
[ 1429.511834][T12513] Could not find netns with fd: 2000
[ 1429.512476][T12513] Cannot link a netdevsim to itself
[ 1429.513542][T12513] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).