[ 1328.119725][T12748] netdevsim netdevsim292 eni292np1: renamed from eth0
[ 1328.169050][T12747] netdevsim netdevsim746 eni746np1: renamed from eth1
[ 1331.304625][T12736] Could not find device with ifindex 2000 in netnsfd 11
[ 1331.316869][T12736] Could not find netns with fd: 2000
[ 1331.318191][T12736] Cannot link a netdevsim to itself
[ 1331.319335][T12736] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).