[ 1030.109743][T12068] netdevsim netdevsim382 eni382np1: renamed from eth0
[ 1030.217226][T12067] netdevsim netdevsim557 eni557np1: renamed from eth1
[ 1031.963616][T12555] Could not find device with ifindex 2000 in netnsfd 11
[ 1031.965115][T12555] Could not find netns with fd: 2000
[ 1031.966655][T12555] Cannot link a netdevsim to itself
[ 1031.967838][T12555] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).