[ 1282.476213][T13035] netdevsim netdevsim564 eni564np1: renamed from eth1
[ 1282.613086][T13039] netdevsim netdevsim448 eni448np1: renamed from eth0
[ 1285.418166][T13026] Could not find device with ifindex 2000 in netnsfd 11
[ 1285.420790][T13026] Could not find netns with fd: 2000
[ 1285.430906][T13026] Cannot link a netdevsim to itself
[ 1285.432252][T13026] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).