[ 1027.056791][T12582] netdevsim netdevsim761 eni761np1: renamed from eth1
[ 1027.065119][T12649] netdevsim netdevsim382 eni382np1: renamed from eth0
[ 1028.706012][T12727] Could not find device with ifindex 2000 in netnsfd 11
[ 1028.706914][T12727] Could not find netns with fd: 2000
[ 1028.707580][T12727] Cannot link a netdevsim to itself
[ 1028.708345][T12727] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).