[ 1228.413662][T11145] netdevsim netdevsim265 eni265np1: renamed from eth0
[ 1228.424066][T11146] netdevsim netdevsim734 eni734np1: renamed from eth1
[ 1231.479856][T11139] Could not find device with ifindex 2000 in netnsfd 11
[ 1231.481225][T11139] Could not find netns with fd: 2000
[ 1231.482244][T11139] Cannot link a netdevsim to itself
[ 1231.483845][T11139] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).