[ 1016.521395][T12728] netdevsim netdevsim282 eni282np1: renamed from eth0
[ 1016.619351][T12678] netdevsim netdevsim531 eni531np1: renamed from eth1
[ 1018.395332][T12723] Could not find device with ifindex 2000 in netnsfd 11
[ 1018.396718][T12723] Could not find netns with fd: 2000
[ 1018.397568][T12723] Cannot link a netdevsim to itself
[ 1018.398382][T12723] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).