[ 1287.593432][T12059] netdevsim netdevsim432 eni432np1: renamed from eth0
[ 1287.683955][T12057] netdevsim netdevsim604 eni604np1: renamed from eth1
[ 1291.434865][T12051] Could not find device with ifindex 2000 in netnsfd 11
[ 1291.435642][T12051] Could not find netns with fd: 2000
[ 1291.436276][T12051] Cannot link a netdevsim to itself
[ 1291.437221][T12051] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).