[ 1035.982469][T12682] netdevsim netdevsim603 eni603np1: renamed from eth1
[ 1036.092109][T12731] netdevsim netdevsim264 eni264np1: renamed from eth0
[ 1037.928186][T12726] Could not find device with ifindex 2000 in netnsfd 11
[ 1037.929618][T12726] Could not find netns with fd: 2000
[ 1037.930713][T12726] Cannot link a netdevsim to itself
[ 1037.931944][T12726] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).