Process 74 attached - interrupt to quit
     0.000000 select(31, [4 5 6 7 8 9 10 11 12 15 16 17 18 19 20 21 22 23 24 25 26 27 28], [], [], NULL) = 1 (in [12])
     5.765549 accept(12, {sa_family=AF_FILE, path="	"}, [2]) = 29
     0.006819 fcntl64(29, F_GETFL)      = 0x2 (flags O_RDWR)
     0.006484 fcntl64(29, F_SETFL, O_RDWR|O_NONBLOCK) = 0
     0.006783 select(31, [4 5 6 7 8 9 10 11 12 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29], [], [], NULL) = 1 (in [29])
     0.007257 ioctl(29, FIONREAD, [20]) = 0
     0.024134 read(29, "\x02\x81\x0c\x00\x00\x00\x00\x00\xee\x02\x00\x00\x00\x00"..., 20) = 20
 | 00000  02 81 0c 00 00 00 00 00  ee 02 00 00 00 00 ff bf  ........ ........ |
 | 00010  00 00 00 00                                       ....              |
     0.013228 select(30, [], [29], [], {0, 0}) = 1 (out [29], left {0, 0})
     0.006490 write(29, "\x02\x81\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00", 12) = 12
 | 00000  02 81 04 00 00 00 00 00  00 00 00 00              ........ ....     |
     0.009085 select(31, [4 5 6 7 8 9 10 11 12 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29], [], [], NULL