What are these kernel messages? kernel: nf_iterate: NF_STOLEN for c0f966e0. kernel: nf_iterate: NF_STOLEN for 00000000. kernel: nf_iterate: NF_STOLEN for 00000000. kernel: nf_iterate: NF_STOLEN for c0f96580. kernel: nf_iterate: NF_STOLEN for 00000000. kernel: nf_iterate: NF_STOLEN for 00000000. kernel: nf_iterate: NF_STOLEN for 00000000. It happens, when knfsd have connected nfsroot clients.