DF-4432 replica: if_sln.c:949 -> if_input(ifp, NULL, NULL, -1) on dfrn0 (UP)
panic: ether_input: invalid mbuf or no mbuf packet header!
cpuid = 0
Trace beginning at frame 0xfffff80117ce7788
ether_input() at ether_input+0x197 0xffffffff80739a87 
ether_input() at ether_input+0x197 0xffffffff80739a87 
dfrn_modevent() at dfrn_modevent+0xd0 0xffffffff826000d0 
module_register_init() at module_register_init+0x49 0xffffffff806232e9 
linker_load_file.part.3() at linker_load_file.part.3+0x1b9 0xffffffff80624619 
linker_load_module() at linker_load_module+0x116 0xffffffff80625e16 
Debugger("panic")

CPU0 stopping CPUs: 0x0000003e
 stopped
Stopped at      Debugger+0x7c:  movb    $0,0xbdaf09(%rip)
db>