[ 1306.845916][T13024] netdevsim netdevsim292 eni292np1: renamed from eth0
[ 1306.920264][T13025] netdevsim netdevsim754 eni754np1: renamed from eth1
[ 1309.538967][T13011] Could not find device with ifindex 2000 in netnsfd 11
[ 1309.540717][T13011] Could not find netns with fd: 2000
[ 1309.541695][T13011] Cannot link a netdevsim to itself
[ 1309.542887][T13011] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).