[ 1258.767818][T13053] netdevsim netdevsim492 eni492np1: renamed from eth0
[ 1258.884513][T13051] netdevsim netdevsim524 eni524np1: renamed from eth1
[ 1261.693783][T13040] Could not find device with ifindex 2000 in netnsfd 11
[ 1261.695720][T13040] Could not find netns with fd: 2000
[ 1261.697234][T13040] Cannot link a netdevsim to itself
[ 1261.699181][T13040] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).