[ 1434.475844][T12507] netdevsim netdevsim582 eni582np1: renamed from eth1
[ 1434.480376][T12508] netdevsim netdevsim476 eni476np1: renamed from eth0
[ 1438.330799][T12500] Could not find device with ifindex 2000 in netnsfd 11
[ 1438.331601][T12500] Could not find netns with fd: 2000
[ 1438.332333][T12500] Cannot link a netdevsim to itself
[ 1438.333061][T12500] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).