[ 1245.959391][T11133] netdevsim netdevsim441 eni441np1: renamed from eth0
[ 1245.982919][T11132] netdevsim netdevsim588 eni588np1: renamed from eth1
[ 1249.232667][T11125] Could not find device with ifindex 2000 in netnsfd 11
[ 1249.233389][T11125] Could not find netns with fd: 2000
[ 1249.234241][T11125] Cannot link a netdevsim to itself
[ 1249.234958][T11125] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).