[ 1044.420277][T12754] netdevsim netdevsim751 eni751np1: renamed from eth1
[ 1044.534457][T12757] netdevsim netdevsim343 eni343np1: renamed from eth0
[ 1046.359905][T12749] Could not find device with ifindex 2000 in netnsfd 11
[ 1046.360862][T12749] Could not find netns with fd: 2000
[ 1046.361764][T12749] Cannot link a netdevsim to itself
[ 1046.362707][T12749] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).