0 > boot net 
 LOAD: Waiting 60 seconds for Spanning Tree
 BOOTP R = 1 BOOTP S = 1  
 FILE: /tftpboot/boot
 Load Addr=0x200000 Max Size=0xa00000 
 FINAL Packet Count = 13779   Final File Size = 7054684 bytes.
 
 Unexpected Firmware Error:
 DEFAULT CATCH!, code=fff00300 at   %SRR0: 00c1b030   %SRR1: 00003030 
  ok
 0 > go [ Kernel symbol table invalid! ]
 Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
     The NetBSD Foundation, Inc.  All rights reserved.
 Copyright (c) 1982, 1986, 1989, 1991, 1993
     The Regents of the University of California.  All rights reserved.
 
 NetBSD 2.99.11 (GENERIC_MD) #0: Sun Dec 19 02:26:10 JST 2004
         root@st4200:/export/ofppc/src/sys/arch/macppc/compile/obj/GENERIC_MD
 total memory = 256 MB
 avail memory = 236 MB
 mainbus0 (root)
 cpu0 at mainbus0: 604e (Revision 1.2), ID 0 (primary)
 cpu0: HID0 c001c086<EMCP,DBP,NHR,ICE,DCE,SGE,BHT,NOPDST>
 cpu0: 375.00 MHz
 md0: internal 2048 KB image area
 boot dev/export/ofppc/src/sys/netinet6/frag6.c:715: ip6q already locked
 panic: ip6q_lock
 Stopped in pid 0.1 (swapper) at 0x3abb18:       lwz     r0, r1, 0x14
 db>