[ 1261.788155][T13069] netdevsim netdevsim260 eni260np1: renamed from eth0
[ 1261.911152][T13070] netdevsim netdevsim765 eni765np1: renamed from eth1
[ 1264.630334][T13056] Could not find device with ifindex 2000 in netnsfd 11
[ 1264.631700][T13056] Could not find netns with fd: 2000
[ 1264.632685][T13056] Cannot link a netdevsim to itself
[ 1264.633827][T13056] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).