[ 1027.295058][T12728] netdevsim netdevsim362 eni362np1: renamed from eth0
[ 1027.392639][T12679] netdevsim netdevsim751 eni751np1: renamed from eth1
[ 1029.343865][T12724] Could not find device with ifindex 2000 in netnsfd 11
[ 1029.344979][T12724] Could not find netns with fd: 2000
[ 1029.346083][T12724] Cannot link a netdevsim to itself
[ 1029.347001][T12724] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).