r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001500), 0x4)
getsockopt$packet_int(r0, 0x107, 0x12, 0x0, &(0x7f0000000200))