[ 1033.441137][T12679] netdevsim netdevsim529 eni529np1: renamed from eth1
[ 1033.536435][T12730] netdevsim netdevsim356 eni356np1: renamed from eth0
[ 1035.338333][T12725] Could not find device with ifindex 2000 in netnsfd 11
[ 1035.339388][T12725] Could not find netns with fd: 2000
[ 1035.340105][T12725] Cannot link a netdevsim to itself
[ 1035.340907][T12725] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).