[ 1255.434402][T13054] netdevsim netdevsim430 eni430np1: renamed from eth0
[ 1255.534457][T13053] netdevsim netdevsim566 eni566np1: renamed from eth1
[ 1258.143167][T13042] Could not find device with ifindex 2000 in netnsfd 11
[ 1258.144275][T13042] Could not find netns with fd: 2000
[ 1258.145265][T13042] Cannot link a netdevsim to itself
[ 1258.146326][T13042] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).