[ 1024.323133][ T8130] netdevsim netdevsim700 eni700np1: renamed from eth1
[ 1024.398346][ T8133] netdevsim netdevsim499 eni499np1: renamed from eth0
[ 1027.636345][ T8122] Could not find device with ifindex 2000 in netnsfd 11
[ 1027.637117][ T8122] Could not find netns with fd: 2000
[ 1027.637760][ T8122] Cannot link a netdevsim to itself
[ 1027.638566][ T8122] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).