[ 1036.728082][T12754] netdevsim netdevsim565 eni565np1: renamed from eth1
[ 1036.837412][T12757] netdevsim netdevsim447 eni447np1: renamed from eth0
[ 1038.624122][T12749] Could not find device with ifindex 2000 in netnsfd 11
[ 1038.625525][T12749] Could not find netns with fd: 2000
[ 1038.626634][T12749] Cannot link a netdevsim to itself
[ 1038.628065][T12749] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).