[  851.881260][T15788] netdevsim netdevsim295 eni295np1: renamed from eth0
[  851.920055][T15792] netdevsim netdevsim527 eni527np1: renamed from eth1
[  852.679817][T15776] Could not find device with ifindex 2000 in netnsfd 11
[  852.680474][T15776] Could not find netns with fd: 2000
[  852.682038][T15776] Cannot link a netdevsim to itself
[  852.682711][T15776] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).