[ 1352.859896][T12744] netdevsim netdevsim432 eni432np1: renamed from eth0
[ 1352.957803][T12747] netdevsim netdevsim638 eni638np1: renamed from eth1
[ 1355.693790][T12734] Could not find device with ifindex 2000 in netnsfd 11
[ 1355.697360][T12734] Could not find netns with fd: 2000
[ 1355.698738][T12734] Cannot link a netdevsim to itself
[ 1355.700376][T12734] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).