[ 1009.852452][T12640] netdevsim netdevsim359 eni359np1: renamed from eth0
[ 1009.967291][T12573] netdevsim netdevsim726 eni726np1: renamed from eth1
[ 1011.807880][T12719] Could not find device with ifindex 2000 in netnsfd 11
[ 1011.808823][T12719] Could not find netns with fd: 2000
[ 1011.809472][T12719] Cannot link a netdevsim to itself
[ 1011.810271][T12719] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).