[ 1267.260515][T13059] netdevsim netdevsim698 eni698np1: renamed from eth1
[ 1267.337645][T13062] netdevsim netdevsim475 eni475np1: renamed from eth0
[ 1270.048516][T13049] Could not find device with ifindex 2000 in netnsfd 11
[ 1270.049690][T13049] Could not find netns with fd: 2000
[ 1270.050551][T13049] Cannot link a netdevsim to itself
[ 1270.051628][T13049] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).