[ 1041.608648][T12590] netdevsim netdevsim762 eni762np1: renamed from eth1
[ 1041.727259][T12592] netdevsim netdevsim256 eni256np1: renamed from eth0
[ 1043.774819][T12586] Could not find device with ifindex 2000 in netnsfd 11
[ 1043.775859][T12586] Could not find netns with fd: 2000
[ 1043.776578][T12586] Cannot link a netdevsim to itself
[ 1043.777362][T12586] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).