[ 1295.111275][T13059] netdevsim netdevsim443 eni443np1: renamed from eth0
[ 1295.238927][T13058] netdevsim netdevsim574 eni574np1: renamed from eth1
[ 1297.893247][T13046] Could not find device with ifindex 2000 in netnsfd 11
[ 1297.894414][T13046] Could not find netns with fd: 2000
[ 1297.895288][T13046] Cannot link a netdevsim to itself
[ 1297.896364][T13046] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).