[ 1030.735501][T12065] netdevsim netdevsim364 eni364np1: renamed from eth0
[ 1030.746859][T12126] netdevsim netdevsim584 eni584np1: renamed from eth1
[ 1032.571098][T12449] Could not find device with ifindex 2000 in netnsfd 11
[ 1032.572146][T12449] Could not find netns with fd: 2000
[ 1032.572959][T12449] Cannot link a netdevsim to itself
[ 1032.573827][T12449] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).