[ 1018.719110][T12734] netdevsim netdevsim362 eni362np1: renamed from eth0
[ 1018.834995][T12684] netdevsim netdevsim603 eni603np1: renamed from eth1
[ 1020.599830][T12729] Could not find device with ifindex 2000 in netnsfd 11
[ 1020.601430][T12729] Could not find netns with fd: 2000
[ 1020.602637][T12729] Cannot link a netdevsim to itself
[ 1020.604019][T12729] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).