[ 1025.321937][T12654] netdevsim netdevsim696 eni696np1: renamed from eth1
[ 1025.420491][T12584] netdevsim netdevsim376 eni376np1: renamed from eth0
[ 1027.214189][T12730] Could not find device with ifindex 2000 in netnsfd 11
[ 1027.215185][T12730] Could not find netns with fd: 2000
[ 1027.215868][T12730] Cannot link a netdevsim to itself
[ 1027.216693][T12730] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).