r0 = socket$packet(0x11, 0x3, 0x300)
mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0)
r1 = socket$packet(0x11, 0x3, 0x300)
mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0)