execve("/usr/bin/unshare", ["unshare", "-n", "cat", "/proc/net/dev"], [/* 36 vars */]) = 0
brk(0)                                  = 0x1b7f000
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1709ecc000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=148286, ...}) = 0
mmap(NULL, 148286, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f1709ea7000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300\357\1\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1583120, ...}) = 0
mmap(NULL, 3696728, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1709928000
mprotect(0x7f1709aa5000, 2097152, PROT_NONE) = 0
mmap(0x7f1709ca5000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17d000) = 0x7f1709ca5000
mmap(0x7f1709caa000, 18520, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f1709caa000
close(3)                                = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1709ea6000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1709ea5000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1709ea4000
arch_prctl(ARCH_SET_FS, 0x7f1709ea5700) = 0
mprotect(0x7f1709ca5000, 16384, PROT_READ) = 0
mprotect(0x601000, 4096, PROT_READ)     = 0
mprotect(0x7f1709ece000, 4096, PROT_READ) = 0
munmap(0x7f1709ea7000, 148286)          = 0
brk(0)                                  = 0x1b7f000
brk(0x1ba0000)                          = 0x1ba0000
open("/usr/lib/locale/locale-archive", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=3939904, ...}) = 0
mmap(NULL, 3939904, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f1709566000
close(3)                                = 0
unshare(0x40000000 /* CLONE_??? */)     = 0
getgid()                                = 0
setgid(0)                               = 0
getuid()                                = 0
setuid(0)                               = 0
execve("./cat", ["cat", "/proc/net/dev"], [/* 36 vars */]) = -1 ENOENT (No such file or directory)
execve("/home/are/bin/cat", ["cat", "/proc/net/dev"], [/* 36 vars */]) = -1 ENOENT (No such file or directory)
execve("/home/are/lihas/bin/cat", ["cat", "/proc/net/dev"], [/* 36 vars */]) = -1 ENOENT (No such file or directory)
execve("/usr/local/sbin/cat", ["cat", "/proc/net/dev"], [/* 36 vars */]) = -1 ENOENT (No such file or directory)
execve("/usr/local/bin/cat", ["cat", "/proc/net/dev"], [/* 36 vars */]) = -1 ENOENT (No such file or directory)
execve("/usr/sbin/cat", ["cat", "/proc/net/dev"], [/* 36 vars */]) = -1 ENOENT (No such file or directory)
execve("/usr/bin/cat", ["cat", "/proc/net/dev"], [/* 36 vars */]) = -1 ENOENT (No such file or directory)
execve("/sbin/cat", ["cat", "/proc/net/dev"], [/* 36 vars */]) = -1 ENOENT (No such file or directory)
execve("/bin/cat", ["cat", "/proc/net/dev"], [/* 36 vars */]) = 0
brk(0)                                  = 0x2459000
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0bdafb0000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=148286, ...}) = 0
mmap(NULL, 148286, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f0bdaf8b000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300\357\1\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1583120, ...}) = 0
mmap(NULL, 3696728, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0bdaa0d000
mprotect(0x7f0bdab8a000, 2097152, PROT_NONE) = 0
mmap(0x7f0bdad8a000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17d000) = 0x7f0bdad8a000
mmap(0x7f0bdad8f000, 18520, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f0bdad8f000
close(3)                                = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0bdaf8a000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0bdaf89000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0bdaf88000
arch_prctl(ARCH_SET_FS, 0x7f0bdaf89700) = 0
mprotect(0x7f0bdad8a000, 16384, PROT_READ) = 0
mprotect(0x60b000, 4096, PROT_READ)     = 0
mprotect(0x7f0bdafb3000, 4096, PROT_READ) = 0
munmap(0x7f0bdaf8b000, 148286)          = 0
brk(0)                                  = 0x2459000
brk(0x247a000)                          = 0x247a000
open("/usr/lib/locale/locale-archive", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=3939904, ...}) = 0
mmap(NULL, 3939904, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f0bda64b000
close(3)                                = 0
fstat(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 39), ...}) = 0
open("/proc/net/dev", O_RDONLY)         = 3
fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
fadvise64(3, 0, 0, POSIX_FADV_SEQUENTIAL) = 0
read(3, "Inter-|   Receive               "..., 32768) = 323
write(1, "Inter-|   Receive               "..., 323) = 323
read(3, "", 32768)                      = 0
close(3)                                = 0
close(1)                                = 0
close(2)                                = 0
exit_group(0)                           = ?