[ 1202.159038][T11136] netdevsim netdevsim470 eni470np1: renamed from eth0
[ 1202.276828][T11134] netdevsim netdevsim573 eni573np1: renamed from eth1
[ 1205.463853][T11128] Could not find device with ifindex 2000 in netnsfd 11
[ 1205.464657][T11128] Could not find netns with fd: 2000
[ 1205.465247][T11128] Cannot link a netdevsim to itself
[ 1205.466847][T11128] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).