[ 1308.637365][T13025] netdevsim netdevsim307 eni307np1: renamed from eth0
[ 1308.751307][T13022] netdevsim netdevsim762 eni762np1: renamed from eth1
[ 1311.299757][T13013] Could not find device with ifindex 2000 in netnsfd 11
[ 1311.301175][T13013] Could not find netns with fd: 2000
[ 1311.302144][T13013] Cannot link a netdevsim to itself
[ 1311.303360][T13013] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).