prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000040))
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
getpeername(r0, 0x0, &(0x7f0000000140))