[   10.401927][  T238] netdevsim netdevsim581 eni581np1: renamed from eth1
[   10.492924][  T237] netdevsim netdevsim488 eni488np1: renamed from eth0
[   12.423641][  T228] Could not find device with ifindex 2000 in netnsfd 11
[   12.424627][  T228] Could not find netns with fd: 2000
[   12.425330][  T228] Cannot link a netdevsim to itself
[   12.426167][  T228] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).
[   14.984098][  T183] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak)