[ 1263.357524][T13060] netdevsim netdevsim488 eni488np1: renamed from eth0
[ 1263.469029][T13061] netdevsim netdevsim751 eni751np1: renamed from eth1
[ 1266.230505][T13047] Could not find device with ifindex 2000 in netnsfd 11
[ 1266.231714][T13047] Could not find netns with fd: 2000
[ 1266.232635][T13047] Cannot link a netdevsim to itself
[ 1266.233765][T13047] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).