r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$CDROMMULTISESSION(r0, 0x5310, &(0x7f0000002240)={@lba, 0x0, 0x1}) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, 0x0, 0x0)