[ 1058.952729][T12757] netdevsim netdevsim739 eni739np1: renamed from eth1
[ 1058.960772][T12756] netdevsim netdevsim381 eni381np1: renamed from eth0
[ 1060.907232][T12748] Could not find device with ifindex 2000 in netnsfd 11
[ 1060.908602][T12748] Could not find netns with fd: 2000
[ 1060.909842][T12748] Cannot link a netdevsim to itself
[ 1060.910865][T12748] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).