[ 1036.215599][T12477] netdevsim netdevsim424 eni424np1: renamed from eth0
[ 1036.218000][T12476] netdevsim netdevsim764 eni764np1: renamed from eth1
[ 1038.193725][T12469] Could not find device with ifindex 2000 in netnsfd 11
[ 1038.194701][T12469] Could not find netns with fd: 2000
[ 1038.195400][T12469] Cannot link a netdevsim to itself
[ 1038.196821][T12469] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).