[ 1230.675910][T11139] netdevsim netdevsim576 eni576np1: renamed from eth1
[ 1230.705666][T11141] netdevsim netdevsim498 eni498np1: renamed from eth0
[ 1233.985138][T11133] Could not find device with ifindex 2000 in netnsfd 11
[ 1233.990776][T11133] Could not find netns with fd: 2000
[ 1233.991563][T11133] Cannot link a netdevsim to itself
[ 1233.992614][T11133] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).